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National Stock Number: 5305-00-042-5580
Federal Supply Class: 5305
National Item Identification Number: 000425580
Description: SCREW,ASSEMBLED WASHER
Detail: A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Manufacturer Information:
425580 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | 425580 | 24617 | GENERAL MOTORS CORP | 425580 | 63005 | ROLLS-ROYCE CORPORATION | 425580 | 7X677 | GENERAL MOTORS LLC | 5305000425580 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5305000425580 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.523 INCHES MINIMUM AND | | 0.594 INCHES MAXIMUM | FASTENER LENGTH | 0.594 INCHES MINIMUM AND | | 0.625 INCHES MAXIMUM | MATERIAL | STEEL COMP 1010 OR | | STEEL COMP 1020 OR | | STEEL COMP 1050 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR | | QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL | HEAD STYLE | HEXAGON | HEAD HEIGHT | 0.172 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND | | 0.437 INCHES MAXIMUM | INTERNAL DRIVE STYLE | SLOT | WASHER QUANTITY | 1 | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | PRIMARY WASHER OUTSIDE DIAMETER | 0.460 INCHES MINIMUM AND | | 0.475 INCHES MAXIMUM | PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND | | 0.028 INCHES MAXIMUM |
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