DLA MS35309 REV C-1974 SCREW CAP HEXAGON HEAD - NAVAL BRASS PLAIN FINISH UNC-2A《UNC-2A素装饰海军黄铜六角型头帽螺杆》.pdf

1、 7 OPTIONAL gpPRox DESIGN 30“ + 0. - 15 .625 NOHIHU SIZE I .250 .3125 I .375 .306 5 11 ,625 ,617 .4375 ,500 .S625 .4305 ,493 .554S D BODY DIMETER F YIMH ACROSS FLATS G VIMH ACROSS CORNERS .50 .5625 .489 1 .5510 .625 750 .8125 ,612 1 1736 I .7980 .9375 .9220 _c_ .722 866 .938 .698 I :E40 I ,910 1.083

2、 1.051 ,577 I .650 .557 .628 H HEAD HEIGHT .211 .243 .195 I .226 .291 323 .371 .272 I :302 I .348 ,403 .318 R RADICS .o43 .o20 TEPSLLE STRFNTH (LBS-MIN) I 1.900 6,370 I 8,510 1 10,920 (3,560 DASH KO. 455 456 457 458 459* 460 4619 462 463 464 46 5 466 467 468 469 4 70 471* 472 473. 474 4751 476 477 4

3、78 I L TOLERANCE DASH ESGTH SIZE .375 SIZES .4375 SIZES .5625 KO. A9D UNDER APiD .500 AND .625 .375 .438 .soo .562 .625 .1 50 .E75 1 .o00 301 302* 301* 303 30 5 307 306 308 328* 354* 327 353 333; 356* 329 355 331 357 332 358 333 359 334 360 +. 000 -.O30 432 408 40 9 I +.o00 -.OE 309* 310 313* 312 31

4、3 314 315 316 335* 361, 336 362 33s 337* 363* 364 339 365 412* 413 41 4 3J I 366 311 367 342 I 368 2.750 317 3 .O00 3.250 318 3.500 +. OO - .O60 + .o00 +.o00 319 - .O80 3.750 - .lo0 320 4.000 3?1* 322 343 341 369 345 3 70 371 347* 373* 346 372 318 374 421 423 426* 427 428 452 453 429 454 4 * 250 323

5、* 4. SC0 4.750 324 5 .o00 - .loo + . O00 + . O00 +.o00 325* 5.500 - .loo - .loo 3 26 6 .OU3 349* 375* 3 50 376 352 351* 377* 378 a I l 1 * ISACTIVE FR NEW DESIGS -.Dash numbers 379 thru 403, J30 thru 454 and those with an (e) are inactive ?or new design. o For changes see sheet 1. Provided by IHSNot

6、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35307 REV C 53 7777732 0005628 2 W I tiQHItikl SIZE .750 THREADS PF.R ItiCH (UNC-2A) 1 10 MAXI .750 XII .741 F KImH ACROSS FLATS nu 1.m MIN 1 .lo0 W.U 1.299 MIS 1.23 C UImH ACROSS ZORtiERS I I I R RADICS M; .O45 MIXI .

7、o20 I TESSILE STRESCTH (LBS-MIS) I 20.040 LE SIZE SIZES .875 SIZES 1.125 No. .750 ASD 1.000 AhD 1.250 .750 ,875 i.ooo +.o00 +.o00 -.O30 -.O40 479 480 48 1 -“ 1.125 1.250 1.375 482+ 483 461+ + .o00 48 5 - .120 486 487 480 489 2.250 49 491 492 193 491* 495 496* 497 496, 499 500 501 .B5 9 .a75 .E66 1.3

8、125 1.2850 1 .J65 1.516 .563 .531 .O65 .OM 21 720 L DASH tis. 502 50 3 504+ 505 506* 50 7 508 so9 $10 511 512 51 3 5141 516* 51 5 51 7 518* 520* 519 521 522 523 1.000 1.125 1.239 1.114 .990 1.250 .O95 I .O95 I .O95 ,060 .O60 .O60 JSACTIYE FOR SEK DLbICN - Dash numbers 515 thru 564 and those with an

9、(*) are inactive for new design. tiTEJ : 1 2. 3. 4. 5. 6 7. R. MATERIAL: tiaval Brass in accordance with QQ-B-637, allov no. 464, half-ha.rd or allo no. 462, hard having a minimum ultimate tensile strength of 60,000 PSI for sizes tcru 1.000, and 5S.000 PSI for sizes over 1.000. PROTECTIVE ;ATIS&: No

10、ne. THREAPS: The threads shall be in accordance with Screw Thread Standards for Federal Services, DIWESSIOXS: All dimensions are in inches, unless othrrwise specified. THREAD LESCTH: Minimum thread length shall be twice the diameter plus 0.250 inch. The tolerance Handbook H28. are too short for aini

11、mm thread lengths, the distance from the bead bearing shall be plus 0.180 inch or 2-1/2 threads, whichever is greater. On screws that surface to the first complete thread shall not exceed the length of 2-1/2 threads for sizes thru 1.000 and 3-1/2 threads for sizes over 1.00. PART SLWBW: The WS part

12、number consists of the WS number. plus the dash nmber. Referenczd documents shall be of the issue in effect on date of invitations for bid. For design feature purposes, this standard takes preced?nce over procurement docbents refer- enced herein. hample: MS35309-301 IYTERCHAPiCEABILITY The former da

13、sh numbers of WS35309 (1 thru 283) are cancelled and superseded by the present dash numbers of HS35309 (301 thru 583 respectively). Use only the present dash numbers for new design. I I ! I 1 I l ! I .A. VI: hL.1 SH SCREW,CAP, HEXAGON HEAD - MJLITARY STAHDABD TITLE 82 NAVAL BRASS,PLAIN FINISH,UNC-2A MS 35309 ROCJRCUCN? WECIFKATIW IUICRSCDIS. “v SHEET 2 W L 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-