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National Stock Number:
5310-00-123-9042
Federal Supply Class:
5310
National Item Identification Number:
001239042
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:
| 3M297-5 | 76301 | THE BOEING COMPANY | | 3M297P-5 | 76301 | THE BOEING COMPANY | | HL83-10PBW | 56878 | SPS TECHNOLOGIES, LLC | | HL83-10PBW | 73197 | HI-SHEAR CORPORATION | | HL83-10PBW | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | HL83-10PBW | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | HL83-10W | 73197 | HI-SHEAR CORPORATION | | HL83-10W | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | HL83-10W | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | HL83-10W | R1120 | SATAIR A/S | | HL83-1W | 73197 | HI-SHEAR CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.423 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM | | MATERIAL | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 OVERALL | | RADIUS | 0.340 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE |
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