Downloaded from https://www.everyspec.com MIL-STD-1312B I , 5DIA. ____ Fastener Sizt? D A B Max Min #lo .5(J5 ..190 0.250 .192 .191 c .562 .250 ..252 .251 0.3125 .625 .312 0.375 .314 .750 .313 .375 .37? .376 ,- 0.4375 .875 .437 0.500 .439 1.000 -.430 .500 .502 .501 0.5625 1.125 .562 0.625 .564 1.250 .625 .564 0.750 .627 1.500 .626 .750 0.875 .752 .751 1.7500 .875 1.000 .877 2.000 .876 1.000 1.002 1.001 NOTES: ,, 1. Unlsss otherwise specified, tolerances +.030. 2. Surface texture: 125 microinches, in a~cordanc’ewith ANSI B46.l,. 3. Ftaterial: AISI 4340, H-11, maraging or 17-4PH,, 4. Heat treat: 35 HRC minimum. 5. unless otheryise specified, dimensions in inches. ,, FIGURE 10.
~~~~r~dapter, 15,000 and 60,000 pound CapaCity “hold in& 28