FED. SUP CLASS 5305 |
APPROVED 7 MAY 58         REVISED |
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D | NOMINAL SIZE | #2 (.086) | #4 (.112) | #6 (.138) | |||||||||
B | THREADS PER INCH | 56NC-3A | 40NC-3A | 32NC-3A | |||||||||
C | CUP AND FLAT POINT DIAMETER |
{ MAX MIN |
.047 .039 |
.061 .051 |
.074 .064 |
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R | OVAL POINT RADIUS | .0625 | .084 | .1094 | |||||||||
Y | CONEPOINTANGLE |
118°+ 2° FOR LENGTHS UNDER
90°+ 2° FOR THESE LENGTHS AND OVER |
3/32 7/64 |
1/8 5/32 |
1/8 3/16 |
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P | HALFDOG |
DIAMETER{ MAX MIN |
.057 .052 |
.075 .070 |
.092 .087 |
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Q | POINT | LENGTH | .022 | .026 | .035 | ||||||||
J | SOCKET DIAMETER MINOR |
{ MAX MIN |
.038 .0375 |
.051 .050 |
.056 .055 |
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M | SOCKET DIAMETER MAJOR |
{ MAX MIN |
.050 .049 |
.062 .061 |
.079 .070 |
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N | SOCKET LAND AND WIDTH |
{ MAX MIN |
.017 .016 |
.014 .013 |
.023 .022 |
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NUMBER OF FLUTES | 4 | 6 | 4 | ||||||||||
T | KEY ENGAGEMENT | MIN | .028 | .040 | .050 | ||||||||
(A) CANCELLED/ INACTIVE AS OF 10 SEPT. 1969 SUPERSEDED IN PART BY MS51963, MS 51965, MS51973, MS51977 AND MS51981 - SEE SHEET 2. THIS DOCUMENT HAS BEEN PROMULGATED BY THE DEPARTMENT OF DEFENCE AS THE MILITARY STANDARD TO LIMIT THE SELECTION OF THE ITEM, PRODUCT, OR DESIGN COVERED HEREIN IN ENGINERRING, DESIGN, AND PROCUREMENT. THIS STANDARD SHALL BECOME EFFECTIVE NOT LATER THAN 90 DAYS AFTER THE LATEST DATE OF APPROVAL SHOWN. |
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Costom A - ORD N - SHIPS AF - USAF |
OTHER INT A - CES10T N - ANCOR AF - |
MILITARY STANDARD | MS51053 | ||||||||||
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PROCUREMENT SPECIFICATION FF-S-200 | SUPERSEDES: | SHEET       1       of       2 |
FED. SUP CLASS 5305 |
APPROVED 7 MAY 1958       REVISED |
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CUP POINT | FLAT POINT | ||||||||||||||
#2 56NC-3A | #4 40NC-3A | #6 32NC-3A | #2 56NC-3A | #4 40NC-3A | #6 32NC-3A | ||||||||||
LENGTH | TOLERANCE | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | ||
1/16 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 |
+1-1/2% OF LENGTH WITH MINIMUM OF +.010 IN. |
101 102 103 104 105* |
111* 112 113 114 115 116 117 118 119* 120 |
126 127 128 129 130 131 132 133* 134 135 136 |
201* 202* 203* 204* 205 |
211* 212 213 214 215 216 217* 218 219 220 |
226 227 228 229 230 231 232 233* 234 235 236 |
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CONE POINT | OVAL POINT | ||||||||||||||
#2 56NC-3A | #4 40NC-3A | #6 32NC-3A | #2 56NC-3A | #4 40NC-3A | #6 32NC-3A | ||||||||||
LENGTH | TOLERANCE | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | ||
1/16 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 |
+1-1/2% OF LENGTH WITH MINIMUM OF +.010 IN. |
301* 302* 303* 304* 305* |
311* 312 313 314 315 316 317 318 319* 320 |
326 327 328 329 330 331 332 333* 334 335 336 |
401* 402* 403* 404* 405* |
411* 412 413 414 415 416 417* 418 419 420 |
426 427 428 429 430 431* 432 433* 434 435* 436* |
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HALF-DOG POINT | |||||||||||||||
#2 56NC-3A | #4 40NC-3A | #6 32NC-3A | #2 56NC-3A | #4 40NC-3A | #6 32NC-3A | ||||||||||
LENGTH | TOLERANCE | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | DASH NO. | FIIN | DASH NO. | FINN | DASH NO. | FINN | ||
1/16 1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 |
+1-1/2% OF LENGTH WITH MINIMUM OF +.010 IN. |
501* 502* 503* 504* 505* |
511* 512* 513 514 515 516 517* 518 519* 520 |
526* 527 528 529 530 531* 532 533* 534 535* 536* |
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NOTES: FOR MATERIAL, PROTECTIVE COATING AND OTHER PERTIMENT DATA, SEE SHEET 1
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Costom A - ORD N - SHIPS AF - USAF |
OTHER INT A - CES10T N - ANCOR AF - |
MILITARY STANDARD | MS51053 | ||||||||||||
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PROCUREMENT SPECIFICATION FF-S-200 | SUPERSEDES: | SHEET       2       of       2 |
All prints are for reference purpose only. CAM-TECH manufactures to the latest revision.