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National Stock Number:
5310-00-773-2314
Federal Supply Class:
5310
National Item Identification Number:
007732314
Description:
WASHER,CONCAVE
Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.
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Manufacturer Information:
| 7732314 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 1040 OR | | STEEL COMP 1042 OR | | STEEL COMP 1045 OR | | STEEL COMP 1046 OR | | STEEL COMP 1548 OR | | STEEL COMP 1050 OR | | STEEL COMP 1137 OR | | STEEL COMP 1139 OR | | STEEL COMP 1140 OR | | STEEL COMP 1141 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR | | ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OR | | ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OR | | ASTM A108 ASSN STD 4TH MATERIAL RESPONSE OR | | ASTM A108 ASSN STD 5TH MATERIAL RESPONSE OR | | ASTM A108 ASSN STD 6TH MATERIAL RESPONSE OR | | QQ-S-637 FED SPEC 7TH MATERIAL RESPONSE OR | | QQ-S-637 FED SPEC 8TH MATERIAL RESPONSE OR | | QQ-S-637 FED SPEC 9TH MATERIAL RESPONSE OR | | QQ-S-637 FED SPEC 10TH MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL B FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.615 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM | | RADIUS | 3.500 INCHES MINIMUM AND | | 3.502 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.615 INCHES MINIMUM AND | | 2.635 INCHES MAXIMUM | | RECESS DIAMETER | 2.593 INCHES NOMINAL | | MATERIAL THICKNESS | 0.365 INCHES MINIMUM AND | | 0.385 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES TOP | | HEAT TREATMENT | QUENCHED AND | | TEMPERED |
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