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National Stock Number:
5310-01-172-5595
Federal Supply Class:
5310
National Item Identification Number:
011725595
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:
| ST3M683-8 | 58009 | MOELLER MANUFACTURING & SUPPLY, LLC | | ST3M683-8 | 5M902 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | SW2000-16W | 56878 | SPS TECHNOLOGIES, LLC | | SW2000-16W | 73197 | HI-SHEAR CORPORATION | | ST3M683-8 | 76301 | THE BOEING COMPANY | | SW2000-16W | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | SW2000-16W | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| HOLE DIAMETER | 0.646 INCHES MINIMUM AND 0.650 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 OVERALL | | RADIUS | 0.510 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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