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National Stock Number: 5310-00-280-3608
Federal Supply Class: 5310
National Item Identification Number: 002803608
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:
| HL776-8PBW | 06725 | SPS TECHNOLOGIES, LLC | | HL776-8PBW | 50392 | SPS TECHNOLOGIES INC | | HL776-8PBW | 56878 | SPS TECHNOLOGIES, LLC | | HL776-8PBW | 60516 | WEST COAST AEROSPACE, INC. | | HL776-8PBW | 73197 | HI-SHEAR CORPORATION | | HL776-8PBW | 89513 | GRIMES AEROSPACE CO | | HL776-8PBW | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 630 OR | | STEEL COMP 631 OR | | STEEL COMP 632 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5520 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS5643 ASSN STD 2ND MATERIAL RESPONSE OR | | AMS5528 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.370 INCHES NOMINAL | | RADIUS | 0.260 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND | | 0.505 INCHES MAXIMUM | | RECESS DEPTH | 0.095 INCHES NOMINAL | | MATERIAL THICKNESS | 0.160 INCHES MINIMUM AND | | 0.170 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 73197 | | DESIGN CONTROL REFERENCE | HL776-8PBW |
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