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National Stock Number:
5310-01-532-5772
Federal Supply Class:
5310
National Item Identification Number:
015325772
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:
| LS1040734 | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
| HEAT TREATMENT | QUENCHED AND TEMPERED | | HOLE DIAMETER | 25.0 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 OR ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 7.8 MILLIMETERS NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPHERICAL WASHER,CONCAVE | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 60.0 MILLIMETERS NOMINAL | | RECESS ANGLE | 145.0 DEGREES NOMINAL | | RECESS DEPTH | 4.8 MILLIMETERS NOMINAL | | RECESS DIAMETER | 54.0 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | RECESSED |
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