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National Stock Number: 5305-14-524-9333
Federal Supply Class: 5305
National Item Identification Number: 145249333
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:
| 73841 | 0Y3H3 | FASTENAL COMPANY | | 73841 | 3TPU2 | FASTENAL COMPANY DIV DFG3 | | 96110603 | F8294 | THALES DMS FRANCE SAS |
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Techincal Specification:
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 2A | | FASTENER LENGTH | 0.3750 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL COMP Z2CND17-12 OVERALL | | SUPPLEMENTARY FEATURES | VIS NUM.4-40 UNC 2A LG.3/8" | | THREAD LENGTH | 0.3750 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC |
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