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National Stock Number:
5305-00-338-1481
Federal Supply Class:
5305
National Item Identification Number:
003381481
Description:
SCREW,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 1487H2 | 56442 | DIAMOND REO TRUCK CO | | 2285830 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | | 7539061 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 2285830 | 24617 | GENERAL MOTORS CORP | | 913976 | 58275 | SASCO INC CANADIAN DIV | | 2285830 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| FASTENER LENGTH | 0.190 INCHES NOMINAL | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.1418 TO 0.1437 INCHES | | SHOULDER WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL FIRST SHOULDER | | SPECIAL FEATURES | HEAD 0.190 IN. DIA,0.363 IN. LG,W/0.052 IN. DIA DRILL HOLE PERPENDICULAR THRU 0.081 IN. FROM 0.025 X 45 DEG CHAMFER TOP | | THREAD LENGTH | 0.155 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 32 |
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