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National Stock Number:
5310-01-004-5030
Federal Supply Class:
5310
National Item Identification Number:
010045030
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:
| 3M297-6 | 76301 | THE BOEING COMPANY | | 3M297P-6 | 76301 | THE BOEING COMPANY | | HL83-12W | 73197 | HI-SHEAR CORPORATION | | HL83-12W | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| HOLE DIAMETER | 0.497 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.645 INCHES MINIMUM AND 0.655 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 OVERALL | | RADIUS | 0.380 INCHES NOMINAL | | RECESS DEPTH | 0.052 INCHES MINIMUM AND 0.092 INCHES MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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