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National Stock Number:
5305-01-325-8386
Federal Supply Class:
5305
National Item Identification Number:
013258386
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:
| 10497770 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 10497770 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | | 213382 | 10237 | CADILLAC GAGE TEXTRON INC. | | 10497770 | 24617 | GENERAL MOTORS CORP | | 10497770 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | | FASTENER LENGTH | 0.530 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | HEAD DIAMETER | 0.287 INCHES NOMINAL | | HEAD HEIGHT | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | HEAD STYLE | FLAT EXTENDED WASHER | | INTERNAL DRIVE STYLE | TORX | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPLINE MAJOR DIAMETER | 0.287 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | G-4345M CAGEC 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | DICHROMATE ZINC OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.450 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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