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National Stock Number:
5305-01-132-5025
Federal Supply Class:
5305
National Item Identification Number:
011325025
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:
| 4592477 ITEM 15 | 12934 | NAVAL AIR WARFARE CENTER WEAPONS DIV | | 4592523-1 | 12934 | NAVAL AIR WARFARE CENTER WEAPONS DIV | | 4592620 ITEM 9 | 12934 | NAVAL AIR WARFARE CENTER WEAPONS DIV | | 4592523-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 11 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.000 INCHES NOMINAL | | FASTENER LENGTH | 4.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | HEXAGON | | HEAD DIAMETER | 1.250 INCHES NOMINAL | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL | | INTERNAL DRIVE STYLE | TORQUE | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER DIAMETER | 0.748 INCHES NOMINAL FIRST SHOULDER | | 0.748 INCHES NOMINAL THIRD SHOULDER | | 0.625 INCHES NOMINAL FOURTH SHOULDER | | 0.748 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 0.500 INCHES NOMINAL FIRST SHOULDER | | 0.440 INCHES NOMINAL THIRD SHOULDER | | 1.190 INCHES NOMINAL FOURTH SHOULDER | | 0.370 INCHES NOMINAL SECOND SHOULDER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 12934 | | DESIGN CONTROL REFERENCE | 4592523-1 |
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