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National Stock Number: 5305-00-019-1831
Federal Supply Class: 5305
National Item Identification Number: 000191831
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:
191831 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 5305000191831 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5305PL2021698 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | 5305000191831 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNF | NOMINAL THREAD DIAMETER | 0.190 INCHES | THREAD QUANTITY PER INCH | 32 | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.344 INCHES MINIMUM AND | | 0.406 INCHES MAXIMUM | FASTENER LENGTH | 0.406 INCHES MINIMUM AND | | 0.438 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 | 0.105 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | WIDTH BETWEEN FLATS | 0.305 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | INTERNAL DRIVE STYLE | SLOT | WASHER QUANTITY | 1 | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | PRIMARY WASHER OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND | | 0.381 INCHES MAXIMUM | PRIMARY WASHER MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND | | 0.025 INCHES MAXIMUM |
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