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National Stock Number:
5305-01-079-7037
Federal Supply Class:
5305
National Item Identification Number:
010797037
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:
| 9430995 | 24617 | GENERAL MOTORS CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD LENGTH | 2.250 INCHES NOMINAL | | FASTENER LENGTH | 7.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD QUANTITY PER INCH | 9 | | THREAD CLASS | 2A | | MATERIAL DOCUMENT AND CLASSIFICATION | GM-300-M FSCM 34623 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM4435-M FSCM 34623 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | HEAD HEIGHT | 0.531 INCHES MINIMUM AND | | 0.604 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.269 INCHES MINIMUM AND | | 1.312 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 24617 | | DESIGN CONTROL REFERENCE | 9430995 |
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