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Thousandth of an inch

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394:) is often treated as a basic unit and can be referred to as "one tenth", meaning "one tenth of a thou" or "one ten thousandth". Other common terms used in machining with Imperial units involve adding tenths together to achieve a specific tolerance or measurement. For example, "five tenths," is typically a measurement or tolerance of five ten-thousandths of an inch, and written as 0.0005 inches. "Three tenths," as another example, is written as 0.0003 inches 29: 588:
craft fashion: on-site, by feel, rather than at a distance working from drawings and written notes. Although measurement was certainly a part of the daily routine, the highest-precision aspects of the work were achieved by feel or by gauge, not by measuring (as in determining counts of units). This in turn limited the kinds of
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be controlled to high accuracy, but this was done by comparative methods: comparison against templates or other gauges, feeling the degree of drag of calipers, or simply repeatably cutting, relying on the positioning consistency of jigs, fixtures, and machine slides. Such work could only be done in
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is accomplished, it is unclear to the naked eye, being discernible but not useful for measuring.) During the following half century, such measuring instruments, previously expensive rarities, became widespread, everyday tools among machinists. Bringing more
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Machining "to within a few tenths" is often considered very accurate, and at or near the extreme limit of tolerance capability in most contexts. Greater accuracy (tolerance ranges inside one tenth) apply in only a few contexts: in
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In the manufacture of older automobile engines. A typical example is the thickness of the head gasket, or the amount of material to be removed from the head to adjust the compression ratio of the cylinders.
495:... instead of our engineers and machinists thinking in eighths, sixteenths and thirty-seconds of an inch, it is desirable that they should think and speak in tenths, hundredths, and thousandths ... 503:
in place of fractions based on successive halving; but in mentioning thousandths, he was also broaching the idea of a finer division than had been used previously. Until then, workers such as
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made at different firms who did not have any contact with (or even awareness of) each other—yet still being sure that their products would have the desired
165: 1567: 838: 2082: 982: 579:). Each 64th is about 16 thou. Communication about sizes smaller than a 64th of an inch was subjective and hampered by a degree of 1560: 406:
manufacturing or calibration, they are typically expressed in millionths of an inch or, alternatively, in micrometres; in
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The introduction of the thousandth of an inch as a base unit in engineering and machining is generally attributed to
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measured only in traditional fractions of an inch, divided via successive halving, usually only as far as 64ths (1,
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The thickness of items such as paper, film, foil, wires, paint coatings, latex gloves, plastic sheeting, and fibers
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In the servicing of older automobile engines. Typical examples include a spark-plug gap or ignition points gap.
51: 1583: 135: 115: 583:—while phrases such as "scant 64th" or "heavy 64th" were used, they were imprecise. Dimensions and geometry 975: 853: 1541: 753: 2077: 1531: 899: 451:. Today both terms are used, but in specific contexts one is traditionally preferred over the other. 2108: 2113: 2103: 968: 659: 607:
throughout the trade, as the unit is too small to be measured with practical repeatability using
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The introduction of the thou as a base unit for machining work required the dissemination of
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was once the more common term, but as use of the metric system has become more common,
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There are also compound units such as "mils per year" used to express corrosion rates.
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alone. (Most rule markings were far too wide to mark a single mil, and even if such
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into machining made possible, for example, designing an assembly in the form of an
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in Latin). In international engineering contexts, confusion can arise because
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Card stock thickness in the United States, where mils are also called points.
259: 739: 222: 2016: 1991: 1901: 1886: 1820: 1656: 1641: 1453: 1371: 1356: 1351: 1336: 1295: 1260: 1234: 1125: 1079: 1064: 580: 351: 37: 2031: 2011: 1891: 1825: 1799: 1758: 1694: 1684: 1679: 1674: 1626: 1621: 1616: 1488: 1443: 1366: 1341: 1275: 1265: 1214: 1140: 1130: 1120: 1115: 1110: 1044: 1039: 1034: 719: 677: 516: 508: 403: 368: 363: 305: 255: 205:(used for both singular and plural) or, particularly in North America, a 304:(PCBs). However, the component dimensions are now typically provided in 2026: 2006: 1975: 1949: 1794: 1763: 1753: 1732: 1727: 1722: 1717: 1636: 1458: 1433: 1402: 1219: 1209: 1183: 1178: 1168: 1163: 1059: 663: 504: 475: 471: 399: 391: 339: 243: 239: 144: 840:"...the smallest move of one-tenth (not 0.1 but 0.0001 of an inch)..." 1921: 1845: 1804: 1381: 914: 884: 617: 512: 415: 411: 387: 1916: 1748: 1386: 1300: 1255: 1204: 1939: 1646: 1483: 1074: 960: 270: 1835: 1778: 1285: 1239: 1173: 1054: 854:"Beginner's Guide To Reading Machine Shop Numbers & Values" 653: 161: 71: 1896: 1773: 1346: 1229: 1188: 724:. Joe Bennett. Milwaukee, WI: H. Leonard. 2002. p. 164. 608: 197: 28: 194: 1830: 1768: 1689: 1651: 1631: 1611: 1280: 1224: 1135: 1084: 1049: 1029: 1014: 464: 179: 125: 1911: 328:
The word "mil" appears in the following different units:
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in non-metric countries. For example, in specifying:
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Basic Integrated Circuit Technology Reference Manual
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that could work, because they limited the degree of
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Customary units of measurement in the United States
191: 800:. US: Integrated Circuit Engineering Corporation. 1582: 701: 421: 2095: 953:"A Paper on Standard Decimal Measures of Length" 708:. Canada: Alfred Music Publishing. p. 146. 220:of the English and Latin words for "thousand" ( 915:How Many? A Dictionary of Units of Measurement 885:How Many? A Dictionary of Units of Measurement 791:Skinner, Richard D., ed. (1993). "Packaging". 273:are about 30 thou (0.76 mm) in thickness. 1568: 976: 467:(1 international inch is equal to 1,000 thou) 282:(diameter) of strings in stringed instruments 390:where the thou is used, 0.0001 inches (2.54 238:is also a common colloquial clipped form of 254:The thou, or mil, is most commonly used in 230:is a formal unit name in North America but 1575: 1561: 983: 969: 876: 874: 242:. The units are considerably different: a 40:have a thickness of 0.03 inches (30 thou). 27: 702:Carruthers, John; Hurwitz, Tobia (2014). 900:University of Queensland: PCB design FAQ 860:. Amazon Services LLC Associates Program 871: 790: 499:Whitworth's main point was to advocate 2096: 1556: 964: 895: 893: 1593:Comparison with imperial unit system 455:Equivalents in other units of length 359:10 sq in) = π/4 square mil 182:, a thousandth is commonly called a 1001:Comparison with US customary system 482: 323: 13: 990: 926: 890: 843:, Dan Nelson, The CNC Toolbox, p89 678:"Paper weight comparison and more" 478:(1 millimetre is about 39.37 thou) 371:≈ 0.057296 degrees (also known as 308:, because they are sold worldwide. 249: 14: 2130: 2083:Foot–pound–second system of units 768:"The Gerber Format Specification" 448:avoid confusion with millimetres 335:= 0.0254 mm (0.001 in) 187: 946: 920: 904: 773:. Ucamco. July 2014. p. 30 705:Guitar Care and Gear Essentials 1537:Foot–pound–second system (FPS) 846: 832: 820: 816:– via Smithsonian Chips. 784: 760: 712: 695: 670: 641: 445:among most technical users to 166:a system of units using inches 1: 1584:United States customary units 635: 287:Manufacturing dimensions and 311:Tolerance specifications on 7: 1542:Twenty-foot equivalent unit 933:Imperial Measures of Length 827:"Corrosion Rate Conversion" 10: 2135: 1976:Kilopounds per square inch 355:= 0.0005067 mm (7.854 269:For example, most plastic 246:is approximately 39 mils. 2078:English Engineering Units 2055: 1984: 1958: 1932: 1879: 1858: 1813: 1787: 1741: 1710: 1703: 1667: 1599: 1590: 1532:English Engineering units 1502: 1416: 1395: 1329: 1313: 1248: 1197: 1156: 1149: 1103: 1007: 998: 379: 343:= 0.00064516 mm (1.0 131: 107: 103: 85: 77: 67: 50: 45: 26: 21: 16:Non-metric unit of length 1985:Other units and measures 1417:Other units and measures 660:Oxford University Press 1971:Pounds per square inch 1408:Pounds per square inch 752:: CS1 maint: others ( 594:separation of concerns 497: 433:In the United States, 302:printed circuit boards 221: 1607:Thousandth of an inch 1020:Thousandth of an inch 656:UK English Dictionary 493: 154:thousandth of an inch 22:Thousandth of an inch 2047:Ton of refrigeration 1997:British thermal unit 1424:British thermal unit 491:who wrote in 1857: 463:0.001 international 459:1 thou is equal to: 2063:American wire gauge 2037:Pound-foot (torque) 2022:Foot-pound (energy) 858:machinistguides.com 622:engineering drawing 347:10 sq in) 313:hydraulic cylinders 300:The manufacture of 98:... is equal to ... 46:General information 2073:Body jewelry sizes 2068:Avoirdupois system 1510:Avoirdupois system 955:, Manchester, 1857 829:, Corrosionist.com 624:, then having the 596:that could occur. 141:    133:    122:    109:    2091: 2090: 1854: 1853: 1550: 1549: 1309: 1308: 666:on July 13, 2021. 150: 149: 86:Conversions 2126: 1708: 1707: 1577: 1570: 1563: 1554: 1553: 1154: 1153: 985: 978: 971: 962: 961: 956: 950: 944: 943: 941: 940: 924: 918: 908: 902: 897: 888: 878: 869: 868: 866: 865: 850: 844: 836: 830: 824: 818: 817: 815: 814: 799: 788: 782: 781: 779: 778: 772: 764: 758: 757: 751: 743: 716: 710: 709: 699: 693: 692: 690: 689: 674: 668: 667: 662:. Archived from 645: 601:vernier calipers 578: 577: 573: 568: 567: 563: 558: 557: 553: 548: 547: 543: 538: 537: 533: 528: 527: 523: 489:Joseph Whitworth 483:History of usage 450: 449: 358: 346: 324:Mil-measurements 204: 203: 200: 199: 196: 193: 177: 176: 172: 142: 134: 123: 110: 31: 19: 18: 2134: 2133: 2129: 2128: 2127: 2125: 2124: 2123: 2109:Units of length 2094: 2093: 2092: 2087: 2056:Related systems 2051: 1980: 1966:Inch of mercury 1954: 1928: 1875: 1866:Feet per second 1850: 1809: 1783: 1737: 1699: 1663: 1595: 1586: 1581: 1551: 1546: 1503:Related systems 1498: 1464:Horsepower-hour 1412: 1391: 1325: 1305: 1244: 1193: 1145: 1099: 1003: 994: 989: 959: 951: 947: 938: 936: 925: 921: 917:by Russ Rowlett 909: 905: 898: 891: 887:by Russ Rowlett 879: 872: 863: 861: 852: 851: 847: 837: 833: 825: 821: 812: 810: 808: 797: 789: 785: 776: 774: 770: 766: 765: 761: 745: 744: 732: 718: 717: 713: 700: 696: 687: 685: 682:paper-paper.com 676: 675: 671: 647: 646: 642: 638: 590:process designs 575: 571: 570: 565: 561: 560: 555: 551: 550: 545: 541: 540: 535: 531: 530: 525: 521: 520: 485: 457: 447: 446: 431: 422:Usage notes on 384: 356: 344: 326: 252: 250:Contexts of use 218:shortened forms 190: 186: 174: 170: 169: 140: 132: 121: 108: 81:thou, mil 41: 17: 12: 11: 5: 2132: 2122: 2121: 2116: 2114:Decimalisation 2111: 2106: 2104:Imperial units 2089: 2088: 2086: 2085: 2080: 2075: 2070: 2065: 2059: 2057: 2053: 2052: 2050: 2049: 2044: 2042:Spinning count 2039: 2034: 2029: 2024: 2019: 2014: 2009: 2004: 2002:Degree (angle) 1999: 1994: 1988: 1986: 1982: 1981: 1979: 1978: 1973: 1968: 1962: 1960: 1956: 1955: 1953: 1952: 1947: 1942: 1936: 1934: 1930: 1929: 1927: 1926: 1925: 1924: 1919: 1909: 1904: 1899: 1894: 1889: 1883: 1881: 1877: 1876: 1874: 1873: 1871:Miles per hour 1868: 1862: 1860: 1856: 1855: 1852: 1851: 1849: 1848: 1843: 1838: 1833: 1828: 1823: 1817: 1815: 1811: 1810: 1808: 1807: 1802: 1797: 1791: 1789: 1785: 1784: 1782: 1781: 1776: 1771: 1766: 1761: 1756: 1751: 1745: 1743: 1739: 1738: 1736: 1735: 1730: 1725: 1720: 1714: 1712: 1705: 1701: 1700: 1698: 1697: 1692: 1687: 1682: 1677: 1671: 1669: 1665: 1664: 1662: 1661: 1660: 1659: 1649: 1644: 1639: 1634: 1629: 1624: 1619: 1614: 1609: 1603: 1601: 1597: 1596: 1591: 1588: 1587: 1580: 1579: 1572: 1565: 1557: 1548: 1547: 1545: 1544: 1539: 1534: 1529: 1528: 1527: 1522: 1512: 1506: 1504: 1500: 1499: 1497: 1496: 1494:Spinning count 1491: 1486: 1481: 1476: 1471: 1466: 1461: 1456: 1451: 1446: 1441: 1436: 1431: 1426: 1420: 1418: 1414: 1413: 1411: 1410: 1405: 1399: 1397: 1393: 1392: 1390: 1389: 1384: 1379: 1374: 1369: 1364: 1359: 1354: 1349: 1344: 1339: 1333: 1331: 1327: 1326: 1324: 1323: 1321:Miles per hour 1317: 1315: 1311: 1310: 1307: 1306: 1304: 1303: 1298: 1293: 1288: 1283: 1278: 1273: 1268: 1263: 1258: 1252: 1250: 1246: 1245: 1243: 1242: 1237: 1232: 1227: 1222: 1217: 1212: 1207: 1201: 1199: 1195: 1194: 1192: 1191: 1186: 1181: 1176: 1171: 1166: 1160: 1158: 1151: 1147: 1146: 1144: 1143: 1138: 1133: 1128: 1123: 1118: 1113: 1107: 1105: 1101: 1100: 1098: 1097: 1092: 1087: 1082: 1077: 1072: 1070:Gunter's chain 1067: 1062: 1057: 1052: 1047: 1042: 1037: 1032: 1027: 1022: 1017: 1011: 1009: 1005: 1004: 999: 996: 995: 992:Imperial units 988: 987: 980: 973: 965: 958: 957: 945: 919: 903: 889: 870: 845: 831: 819: 806: 783: 759: 730: 711: 694: 684:. Micro Format 669: 639: 637: 634: 501:decimalization 484: 481: 480: 479: 468: 456: 453: 430: 420: 408:nanotechnology 383: 378: 377: 376: 360: 348: 336: 325: 322: 318: 317: 316: 315: 309: 298: 295: 285: 284: 283: 277: 274: 251: 248: 216:The words are 148: 147: 138: 129: 128: 119: 105: 104: 101: 100: 95: 88: 87: 83: 82: 79: 75: 74: 69: 65: 64: 54: 48: 47: 43: 42: 32: 24: 23: 15: 9: 6: 4: 3: 2: 2131: 2120: 2117: 2115: 2112: 2110: 2107: 2105: 2102: 2101: 2099: 2084: 2081: 2079: 2076: 2074: 2071: 2069: 2066: 2064: 2061: 2060: 2058: 2054: 2048: 2045: 2043: 2040: 2038: 2035: 2033: 2030: 2028: 2025: 2023: 2020: 2018: 2015: 2013: 2010: 2008: 2005: 2003: 2000: 1998: 1995: 1993: 1990: 1989: 1987: 1983: 1977: 1974: 1972: 1969: 1967: 1964: 1963: 1961: 1957: 1951: 1948: 1946: 1943: 1941: 1938: 1937: 1935: 1931: 1923: 1920: 1918: 1915: 1914: 1913: 1910: 1908: 1907:Hundredweight 1905: 1903: 1900: 1898: 1895: 1893: 1890: 1888: 1885: 1884: 1882: 1878: 1872: 1869: 1867: 1864: 1863: 1861: 1857: 1847: 1844: 1842: 1839: 1837: 1834: 1832: 1829: 1827: 1824: 1822: 1819: 1818: 1816: 1812: 1806: 1803: 1801: 1798: 1796: 1793: 1792: 1790: 1786: 1780: 1777: 1775: 1772: 1770: 1767: 1765: 1762: 1760: 1757: 1755: 1752: 1750: 1747: 1746: 1744: 1740: 1734: 1731: 1729: 1726: 1724: 1721: 1719: 1716: 1715: 1713: 1709: 1706: 1702: 1696: 1693: 1691: 1688: 1686: 1683: 1681: 1678: 1676: 1673: 1672: 1670: 1666: 1658: 1655: 1654: 1653: 1650: 1648: 1645: 1643: 1640: 1638: 1635: 1633: 1630: 1628: 1625: 1623: 1620: 1618: 1615: 1613: 1610: 1608: 1605: 1604: 1602: 1598: 1594: 1589: 1585: 1578: 1573: 1571: 1566: 1564: 1559: 1558: 1555: 1543: 1540: 1538: 1535: 1533: 1530: 1526: 1523: 1521: 1518: 1517: 1516: 1515:English units 1513: 1511: 1508: 1507: 1505: 1501: 1495: 1492: 1490: 1487: 1485: 1482: 1480: 1477: 1475: 1474:Pound (force) 1472: 1470: 1467: 1465: 1462: 1460: 1457: 1455: 1452: 1450: 1447: 1445: 1442: 1440: 1437: 1435: 1432: 1430: 1427: 1425: 1422: 1421: 1419: 1415: 1409: 1406: 1404: 1401: 1400: 1398: 1394: 1388: 1385: 1383: 1380: 1378: 1377:Hundredweight 1375: 1373: 1370: 1368: 1365: 1363: 1360: 1358: 1355: 1353: 1350: 1348: 1345: 1343: 1340: 1338: 1335: 1334: 1332: 1328: 1322: 1319: 1318: 1316: 1312: 1302: 1299: 1297: 1294: 1292: 1289: 1287: 1284: 1282: 1279: 1277: 1274: 1272: 1271:Fluid Scruple 1269: 1267: 1264: 1262: 1259: 1257: 1254: 1253: 1251: 1247: 1241: 1238: 1236: 1233: 1231: 1228: 1226: 1223: 1221: 1218: 1216: 1213: 1211: 1208: 1206: 1203: 1202: 1200: 1196: 1190: 1187: 1185: 1182: 1180: 1177: 1175: 1172: 1170: 1167: 1165: 1162: 1161: 1159: 1155: 1152: 1148: 1142: 1139: 1137: 1134: 1132: 1129: 1127: 1124: 1122: 1119: 1117: 1114: 1112: 1109: 1108: 1106: 1102: 1096: 1093: 1091: 1090:Nautical mile 1088: 1086: 1083: 1081: 1078: 1076: 1073: 1071: 1068: 1066: 1063: 1061: 1058: 1056: 1053: 1051: 1048: 1046: 1043: 1041: 1038: 1036: 1033: 1031: 1028: 1026: 1023: 1021: 1018: 1016: 1013: 1012: 1010: 1006: 1002: 997: 993: 986: 981: 979: 974: 972: 967: 966: 963: 954: 949: 934: 930: 929:"Small units" 923: 916: 912: 907: 901: 896: 894: 886: 882: 877: 875: 859: 855: 849: 842: 841: 835: 828: 823: 809: 807:1-877750-24-7 803: 796: 795: 787: 769: 763: 755: 749: 741: 737: 733: 731:0-634-05192-X 727: 723: 722: 715: 707: 706: 698: 683: 679: 673: 665: 661: 657: 655: 650: 644: 640: 633: 631: 627: 623: 619: 614: 610: 606: 602: 597: 595: 591: 586: 582: 518: 514: 510: 506: 502: 496: 492: 490: 477: 473: 469: 466: 462: 461: 460: 452: 444: 441:has replaced 440: 436: 429: 425: 419: 417: 413: 409: 405: 401: 395: 393: 389: 386:In areas of 382: 374: 370: 366: 365: 361: 354: 353: 349: 342: 341: 337: 334: 331: 330: 329: 321: 314: 310: 307: 303: 299: 296: 293: 292: 290: 286: 281: 278: 275: 272: 268: 267: 265: 264: 263: 261: 260:manufacturing 257: 247: 245: 241: 237: 233: 229: 225: 224: 219: 214: 212: 208: 202: 185: 181: 167: 163: 159: 156:is a derived 155: 146: 139: 137: 130: 127: 120: 117: 113: 106: 102: 99: 96: 94: 90: 89: 84: 80: 76: 73: 70: 66: 62: 58: 55: 53: 49: 44: 39: 38:payment cards 35: 30: 25: 20: 2017:Foot-lambert 1992:Bolt (cloth) 1606: 1454:Foot-poundal 1372:Long hundred 1352:Pound (mass) 1276:Fluid Drachm 1235:Trade gallon 1019: 948: 937:. Retrieved 932: 927:Edkins, Jo. 922: 906: 862:. Retrieved 857: 848: 839: 834: 822: 811:. Retrieved 793: 786: 775:. Retrieved 762: 721:Guitar facts 720: 714: 704: 697: 686:. Retrieved 681: 672: 664:the original 652: 643: 626:mating parts 598: 584: 581:ineffability 509:boilermakers 498: 494: 486: 458: 442: 438: 434: 432: 427: 423: 396: 385: 380: 372: 362: 352:circular mil 350: 338: 332: 327: 319: 253: 235: 231: 227: 215: 210: 206: 183: 153: 151: 97: 92: 91:1 thou 68:Unit of 2012:Foot-candle 1945:Pound-force 1759:Fluid ounce 1695:Square mile 1685:Square yard 1680:Square foot 1675:Square inch 1444:Foot-candle 1215:Fluid ounce 1141:Square mile 1121:Square yard 1116:Square foot 1111:Square inch 935:. Jo Edkins 605:micrometers 517:Anglosphere 505:millwrights 404:gauge block 392:micrometres 369:milliradian 364:angular mil 306:millimetres 291:, such as: 256:engineering 168:. Equal to 124:0.001  52:Unit system 36:cards like 2098:Categories 2027:Horsepower 2007:Fahrenheit 1795:Board foot 1754:Tablespoon 1733:Cubic mile 1728:Cubic yard 1723:Cubic foot 1718:Cubic inch 1520:Winchester 1479:Pound-foot 1459:Horsepower 1449:Foot-pound 1434:Fahrenheit 1210:Tablespoon 1184:Cubic mile 1179:Cubic yard 1169:Cubic foot 1164:Cubic inch 1025:Barleycorn 939:2009-09-23 864:2023-04-28 813:2021-07-10 777:2014-08-27 688:2016-01-18 636:References 603:and screw 513:machinists 474:, or 25.4 418:are used. 416:picometres 412:nanometres 400:plug gauge 340:square mil 333:linear mil 289:tolerances 244:millimetre 240:millimetre 143:25.4  1846:Acre-foot 1805:Face cord 1525:Exchequer 1382:Ship load 748:cite book 618:metrology 388:machining 1959:Pressure 1749:Teaspoon 1396:Pressure 1301:Hogshead 1256:Chaldron 1205:Teaspoon 740:52282608 613:dividing 373:NATO mil 271:ID cards 209:(plural 136:SI units 112:imperial 57:Imperial 1940:Poundal 1742:Cooking 1711:Derived 1657:statute 1647:Furlong 1484:Poundal 1469:Kenning 1439:Rankine 1362:Quarter 1198:Cooking 1157:Derived 1075:Furlong 574:⁄ 564:⁄ 554:⁄ 544:⁄ 534:⁄ 524:⁄ 515:in the 470:0.0254 426:versus 173:⁄ 1841:Barrel 1836:Bushel 1779:Gallon 1704:Volume 1600:Length 1429:Degree 1342:Drachm 1291:Barrel 1286:Bushel 1240:Gallon 1174:Hoppus 1150:Volume 1095:League 1055:Fathom 1008:Length 804:  738:  728:  654:Lexico 511:, and 465:inches 381:Tenths 178:of an 162:length 93:in ... 78:Symbol 72:Length 1933:Force 1922:Short 1902:Pound 1897:Ounce 1887:Grain 1859:Speed 1821:Minim 1814:Other 1774:Quart 1642:Chain 1357:Stone 1347:Ounce 1337:Grain 1314:Speed 1296:Stuck 1261:Minim 1249:Other 1230:Quart 1189:Tmcft 1126:Perch 1080:Cable 1065:Chain 798:(PDF) 771:(PDF) 649:"mil" 609:rules 585:could 280:Gauge 223:mille 118:units 63:units 2032:Perm 1917:Long 1892:Dram 1880:Mass 1831:Peck 1826:Gill 1800:Cord 1788:Wood 1769:Pint 1690:Acre 1668:Area 1652:Mile 1632:Yard 1627:Foot 1622:Link 1617:Hand 1612:Inch 1489:Span 1367:Slug 1330:Mass 1281:Peck 1266:Gill 1225:Pint 1136:Acre 1131:Rood 1104:Area 1085:Mile 1050:Yard 1045:Foot 1040:Link 1035:Hand 1030:Inch 1015:Twip 911:Thou 802:ISBN 754:link 736:OCLC 726:ISBN 439:thou 428:thou 402:and 367:≈ 1 258:and 236:mill 211:mils 184:thou 180:inch 175:1000 158:unit 34:ID-1 1950:Kip 1912:Ton 1764:Cup 1637:Rod 1403:Ksi 1387:Ton 1220:Cup 1060:Rod 913:at 883:at 881:Mil 630:fit 443:mil 435:mil 424:mil 414:or 234:or 232:mil 228:mil 213:). 207:mil 164:in 160:of 2100:: 931:. 892:^ 873:^ 856:. 750:}} 746:{{ 734:. 680:. 658:. 651:. 632:. 576:64 569:, 566:32 559:, 556:16 549:, 539:, 529:, 507:, 476:μm 472:mm 410:, 198:aʊ 152:A 145:μm 126:in 116:US 61:US 1576:e 1569:t 1562:v 984:e 977:t 970:v 942:. 867:. 780:. 756:) 742:. 691:. 572:1 562:1 552:1 546:8 542:1 536:4 532:1 526:2 522:1 375:) 357:× 345:× 201:/ 195:θ 192:ˈ 189:/ 171:1 114:/ 59:/

Index


ID-1
payment cards
Unit system
Imperial
US
Length
imperial
US
in
SI units
μm
unit
length
a system of units using inches
inch
/ˈθ/
shortened forms
mille
millimetre
millimetre
engineering
manufacturing
ID cards
Gauge
tolerances
printed circuit boards
millimetres
hydraulic cylinders
square mil

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