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National Stock Number:
5305-00-826-4500
Federal Supply Class:
5305
National Item Identification Number:
008264500
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:
| 403977 | 00462 | GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE | | NK500-4-6 | 02615 | NYLOK FASTENER CORP | | NK500-4-6 | 26233 | NYLOK LLC |
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Techincal Specification:
| FASTENER LENGTH | 0.375 INCHES NOMINAL | | HEAD DIAMETER | 0.183 INCHES NOMINAL | | HEAD HEIGHT | 0.079 INCHES NOMINAL | | HEAD STYLE | FILLISTER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | LOCKING FEATURE | PELLET THREADS | | MATERIAL | STEEL COMP 1010 OVERALL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.294 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A |
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