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Plate nut

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83:. These locking plate nuts are used when the nut is subjected to constant changes in environment or to vibration. The nylon insert expands and stops vibrations of the nut and acts as a locking arrangement. Other types have a floating nut or replaceable locking elements. A typical U.S. military specification for plate nuts is MS21047. 57:
to a workpiece. They have a long tube that is internally threaded and a plate with two clearance holes for rivets. The most popular versions have two lugs and they exist as
65:. The latter allows the nut to move slightly and so enlarges the positioning tolerances of the mounted parts. They were originally developed for the 152: 255: 127: 189: 224: 248: 17: 461: 315: 241: 44: 340: 335: 295: 79:
types are available, which utilize deformed threads or a nylon locking element, much like a
8: 440: 66: 390: 220: 70: 300: 214: 405: 264: 50: 455: 325: 210: 310: 360: 305: 47: 425: 410: 330: 320: 285: 415: 400: 395: 385: 375: 275: 102: 97: 92: 80: 435: 430: 355: 290: 280: 233: 370: 365: 350: 345: 76: 190:"MS21047 Nut, self-locking, plate, two-lug, low height, steel" 420: 216:
Carroll Smith's Nuts, Bolts, Fasteners, and Plumbing Handbook
54: 453: 249: 256: 242: 175: 173: 14: 454: 182: 237: 219:, MotorBooks/MBI Publishing Company, 209: 170: 263: 24: 25: 473: 203: 145: 120: 13: 1: 108: 7: 86: 69:but are now also common in 10: 478: 271: 316:distorted thread locknut 179:Smith, pp. 108–109. 113: 153:"floating anchor nuts" 151: 126: 195:. US Dept of Defense. 63:floating anchor nuts 128:"fixed anchor nuts" 341:internal wrenching 336:interfering thread 67:aerospace industry 31:, also known as a 449: 448: 71:automotive racing 59:fixed anchor nuts 16:(Redirected from 469: 258: 251: 244: 235: 234: 229: 197: 196: 194: 186: 180: 177: 168: 167: 165: 163: 149: 143: 142: 140: 138: 124: 53:that is usually 21: 477: 476: 472: 471: 470: 468: 467: 466: 462:Nuts (hardware) 452: 451: 450: 445: 267: 265:Nuts (hardware) 262: 227: 206: 201: 200: 192: 188: 187: 183: 178: 171: 161: 159: 150: 146: 136: 134: 125: 121: 116: 111: 89: 23: 22: 15: 12: 11: 5: 475: 465: 464: 447: 446: 444: 443: 438: 433: 428: 423: 418: 413: 408: 403: 398: 393: 388: 383: 378: 373: 368: 363: 358: 353: 348: 343: 338: 333: 328: 323: 318: 313: 308: 303: 298: 293: 288: 283: 278: 272: 269: 268: 261: 260: 253: 246: 238: 232: 231: 225: 211:Smith, Carroll 205: 202: 199: 198: 181: 169: 144: 118: 117: 115: 112: 110: 107: 106: 105: 100: 95: 88: 85: 9: 6: 4: 3: 2: 474: 463: 460: 459: 457: 442: 439: 437: 434: 432: 429: 427: 424: 422: 419: 417: 414: 412: 409: 407: 404: 402: 399: 397: 394: 392: 391:serrated face 389: 387: 384: 382: 379: 377: 374: 372: 369: 367: 364: 362: 359: 357: 354: 352: 349: 347: 344: 342: 339: 337: 334: 332: 329: 327: 324: 322: 319: 317: 314: 312: 309: 307: 304: 302: 299: 297: 294: 292: 289: 287: 284: 282: 279: 277: 274: 273: 270: 266: 259: 254: 252: 247: 245: 240: 239: 236: 228: 226:0-87938-406-9 222: 218: 217: 212: 208: 207: 191: 185: 176: 174: 158: 154: 148: 133: 129: 123: 119: 104: 101: 99: 96: 94: 91: 90: 84: 82: 78: 74: 72: 68: 64: 60: 56: 52: 49: 46: 42: 38: 34: 30: 19: 380: 281:axial barrel 215: 204:Bibliography 184: 160:. Retrieved 156: 147: 135:. Retrieved 131: 122: 75: 62: 58: 41:anchor plate 40: 36: 32: 28: 26: 301:castellated 48:sheet metal 406:split beam 157:K-NUTS.com 132:K-NUTS.com 109:References 37:anchor nut 326:frangible 162:24 August 137:24 August 103:Swage nut 98:Speed nut 93:Rivet nut 81:nyloc nut 33:nut plate 29:plate nut 18:Nut plate 456:Category 311:coupling 213:(1990), 87:See also 441:wingnut 366:locknut 361:knurled 306:clip-on 296:captive 77:Locknut 61:and as 55:riveted 45:stamped 43:, is a 426:T-slot 411:square 331:insert 321:flange 286:barrel 223:  421:T-nut 416:swage 401:split 396:speed 386:rivet 381:plate 376:nyloc 276:acorn 193:(PDF) 114:Notes 436:well 431:weld 356:Keps 291:cage 221:ISBN 164:2014 139:2014 371:lug 351:jet 346:jam 51:nut 39:or 458:: 172:^ 155:. 130:. 73:. 35:, 27:A 257:e 250:t 243:v 230:. 166:. 141:. 20:)

Index

Nut plate
stamped
sheet metal
nut
riveted
aerospace industry
automotive racing
Locknut
nyloc nut
Rivet nut
Speed nut
Swage nut
"fixed anchor nuts"
"floating anchor nuts"


"MS21047 Nut, self-locking, plate, two-lug, low height, steel"
Smith, Carroll
Carroll Smith's Nuts, Bolts, Fasteners, and Plumbing Handbook
ISBN
0-87938-406-9
v
t
e
Nuts (hardware)
acorn
axial barrel
barrel
cage
captive

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