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National Stock Number:
5305-01-583-3211
Federal Supply Class:
5305
National Item Identification Number:
015833211
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:
| 8215297 | 15090 | RAYTHEON COMPANY | | 8215297 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 0.983 INCHES NOMINAL | | HEAD HEIGHT | 0.100 INCHES NOMINAL | | HEAD DIAMETER | 1.125 INCHES NOMINAL | | HEAD STYLE | FLAT FILLISTER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | UNS S31600 CONDITION A;ASTM A276 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 316 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,SOCKET HEAD,SHOULDER | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SHOULDER DIAMETER | 0.500 INCHES NOMINAL GRIP | | SHOULDER DIAMETER | 0.250 INCHES NOMINAL THREADS | | SHOULDER DIAMETER | 1.250 INCHES NOMINAL HEAD | | SHOULDER LENGTH | 0.100 INCHES NOMINAL HEAD | | SHOULDER LENGTH | 0.370 INCHES NOMINAL THREADS | | SHOULDER LENGTH | 0.463 INCHES NOMINAL GRIP | | SHOULDER SHAPE | ROUND GRIP | | SHOULDER SHAPE | ROUND THREADS | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SPECIAL FEATURES | DISTRIBUTION STATEMENT D;DOCUMENT EXPORT CONTROLLED | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 NATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.420 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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