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National Stock Number:
5310-01-613-4265
Federal Supply Class:
5310
National Item Identification Number:
016134265
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:
| K52207-P08 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 4340 OR | | STEEL COMP 8740 OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.213 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | RADIUS | 0.169 INCHES MINIMUM AND | | 0.174 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.305 INCHES MINIMUM AND | | 0.315 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.055 INCHES MINIMUM AND | | 0.065 INCHES MAXIMUM | | SPECIAL FEATURES | APPLICATION TEMP 450 DEG F; HEAT TREAT RC 38-44 PER AMS-H-6875 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, SELF-ALIGNING, CONCAVE |
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