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National Stock Number:
5305-00-143-2294
Federal Supply Class:
5305
National Item Identification Number:
001432294
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:
| 45413201040 | 89944 | ELBITAMERICA, INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | HEAD DIAMETER | 0.117 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | HEAD HEIGHT | 0.042 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.073 INCHES | | SHOULDER DIAMETER | 0.0925 INCHES MINIMUM AND 0.0931 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.088 INCHES MINIMUM AND 0.093 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | KPS-5I.200 FSCM 89944 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.120 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 72 | | THREAD SERIES DESIGNATOR | UNF |
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