DLA MS51480-1984 SCREW CAP SOCKET HEAD ALLOY STEEL UNF-3A《UNF-3A合金钢套筒扳手头螺帽》.pdf

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1、DI FED. SUP CLASS I 5305 iJL “-151 3000 450v FORM MUST BE WITHIN 120 MIN INCLUDED ANGLE AT MIN MATERIAL LIMIT TABLE I. DIMENSIONS AND PART NUMBERS. .500 .500 SOCKET DESIGN ACCEPTABLE NOMINAL SIZE .190 .250 .375 .500 THREADS PER INCH UNF - 3A 32 28 24 20 I 6 D - BODY DIAtKTER MAX .1900 MT N .1840 .25

2、00 -2435 .3750 -3678 .4919 dA - HEAD DIAMETER MAX .3125 .3750 PUN .5625 .3030 .3650 .5500 .750 ,7350 H - HEAD HEIGHT MAX ta N .1900 .1850 .2500 .2440 -3750 .3680 .5000 .4920 .5000 I S - HEAD SIZE HEIGHT MIN .1710 .2250 .3370 .I500 J - SOCKET WIDTH ACROSS EATS MIN .I562 .1875 .3125 .3750 -3790 T - KE

3、Y ENGAG3ENT t.u N .o900 .1200 .1820 .2450 G - WALL TICKNESS MIN .O650 .O950 .1430 .1900 MAX .I587 .1900 .3 160 I ,-ERoR MAX I .O050 I .O080 I .O080 I .o100 I R - FILLET EXTENSION MAX .o140 .O140 .o200 .O260 MIN .o090 .o090 .O150 .o200 WINIbXJM TENSILE LOAD - LBS 3,200 5,800 14,000 26,000 L - LENGTH

4、TOLERANCE DASH NO DASH NO DASH NO DASH EX .500 .750 03 04 + . O00 o1 1.000 -.o31 1.250 1.500 +.o00 2.000 -.o40 2.500 091 06 7 78 05Y 02Ll i lOl/ L/cRIP LENGTH MAX L. I A R INTERNATIONAL TITLE INTEREST ter Curt SCREW,CAP,SOCKET HEAD, I MILITARY STANDARD ALLOY STEEL,UNF-3A SH 99 j MS51480 I l I DCUREM

5、ENT SPECIFICATION SUPERSEDES: FF-S-86 PAGE 12 OF D 672.1 ICOCJRDINATED) PREVIOUS EDLTIOUS OF THIS FORU ARE OBSOLETF 5 O 5 - I 4 9 2 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. THREADS. THE THREADS SHALL

6、 BE IN AC(XIRDAEJCE WITH FED-STD-E8/2. ACCEPTABILITY OF SCREW THREADS SHALL BE IB -CE WITK FED-STE-H26/X), SYSTEM 21 . 5. PART m. TAE BASIC m PART NUMBER IS FOLUWED BY A DASH r- FROM TABIE I. L INTERNATIONAL TITLE SCREW,CAP,SOCKET HEAD, MILITARY STANDARD 99 ALLOY STEEL,UNF-3A I I I ROCUREMENT SPECIFICATION SUPERSEDES: PAGE OF “ FF -S- 86 22 6 7 2 8l PRFVIOUS EOlTlONS OF THIS FORM ARE OBSOLETE 5305-1492 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-