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National Stock Number: 5310-01-445-6877
Federal Supply Class: 5310
National Item Identification Number: 014456877
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:
03A350CC4CB | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | 03A350CC4CB | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | 03A350CC4CB | 33011 | BUDA PRECISION INC. | 03A350CC4CB | 56878 | SPS TECHNOLOGIES, LLC | 03A350CC4CB | 60119 | MONADNOCK COMPANY, THE |
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Techincal Specification:
MATERIAL | STEEL COMP 631 OR | | STEEL COMP 630 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM | STYLE DESIGNATOR | CONCAVE | HOLE DIAMETER | 0.358 INCHES MINIMUM AND | | 0.368 INCHES MAXIMUM | RADIUS | 0.360 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.557 INCHES MINIMUM AND | | 0.567 INCHES MAXIMUM | MATERIAL THICKNESS | 0.070 INCHES MINIMUM AND | | 0.090 INCHES MAXIMUM |
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