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National Stock Number: 5305-00-865-4081
Federal Supply Class: 5305
National Item Identification Number: 008654081
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
LK21097-06002 | 26304 | TORKON FASTENER CORP | MS21097-06002 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNC | NOMINAL THREAD DIAMETER | 0.138 INCHES | THREAD QUANTITY PER INCH | 32 | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.287 INCHES MINIMUM AND | | 0.353 INCHES MAXIMUM | FASTENER LENGTH | 0.422 INCHES MINIMUM AND | | 0.468 INCHES MAXIMUM | MATERIAL | STEEL COMP 302 OR | | STEEL COMP 430 OR | | STEEL COMP 431 OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH | HEAD STYLE | PAN | HEAD DIAMETER | 0.256 INCHES MINIMUM AND | | 0.270 INCHES MAXIMUM | HEAD HEIGHT | 0.087 INCHES MINIMUM AND | | 0.097 INCHES MAXIMUM | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 96906 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21097-06002 |
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