Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RELEASE, BOLT, LATCH | | SPECIAL FEATURES | STEEL, ASTM A331, 4140, 4150, 8645, OR STEEL QQ-S-637, 1117; INVESTMENT CASTING; MIL-S-22141, IC 4140, IC 8640, TENSILE TEST IS NOT APPICABLE, CASTING PER MIL-C-6021, CLASS 2, GRADE B; BRAZING MATERIAL IS BRAZING ALLOY, QQ-B-650, BCU-1; HARDEN AND TEMPER TO ROCKWELL A73-76.5; FOR 1117, CARBURIZE LG. AT 1575-1600 DEG F. TO CASE DEPTH OF 0.005-0.008, OIL QUENCH, TEMPER 30 MIN. TO FILE HARDNESS; MANGANESE PHOSPHATE OR ZINC PHOSPHATE, MIL-P-16232, CLASS 1, TYPE M OR Z; BRAZED JOINT WILL WITHSTAND AN AXIAL LOAD OF 1000 LBS. WITHOUT EVIDENCE OF FAILURE. |
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