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National Stock Number:
5305-00-276-3048
Federal Supply Class:
5305
National Item Identification Number:
002763048
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:
| 8Z1017PC1 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | THREAD QUANTITY PER INCH | 48 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.112 INCHES MINIMUM AND | | 0.118 INCHES MAXIMUM | | FASTENER LENGTH | 0.307 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 230 OR | | COPPER ALLOY 240 OR | | COPPER ALLOY 260 OR | | COPPER ALLOY 268 OR | | COPPER ALLOY 342 OR | | COPPER ALLOY 353 OR | | COPPER ALLOY 360 OR | | COPPER ALLOY 377 OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEAD DIAMETER | 0.215 INCHES MINIMUM AND | | 0.221 INCHES MAXIMUM | | HEAD HEIGHT | 0.052 INCHES MINIMUM AND | | 0.058 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.165 INCHES MINIMUM AND | | 0.167 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.195 INCHES NOMINAL FIRST SHOULDER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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