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National Stock Number:
5305-01-185-8668
Federal Supply Class:
5305
National Item Identification Number:
011858668
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 10025284 | 61C19 | MIL-COTS CORPORATION | | 12543051-015 | 10207 | WYMAN-GORDAN INVESTMENT CASTINGS, INC. | | 126536A | 45152 | OSHKOSH CORP | | 126536A | 75Q65 | OSHKOSH DEFENSE LLC | | 126536A | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 126536A | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 12759-00155 | 0Y3H3 | FASTENAL COMPANY | | 19892 | 0Y3H3 | FASTENAL COMPANY | | WE1028TB | 52167 | R B AND W CORP | | WH1028TB | 52167 | R B AND W CORP |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | EXTENDED WASHER THICKNESS | 0.110 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 1.590 INCHES NOMINAL | | FASTENER LENGTH | 3.000 INCHES NOMINAL | | HEAD HEIGHT | 0.730 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429, GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | WIDTH BETWEEN FLATS | 1.120 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 MIL SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.750 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES DESIGNATOR | UNC |
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