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National Stock Number:
5305-01-621-8924
Federal Supply Class:
5305
National Item Identification Number:
016218924
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:
| 3000036 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 3000036-031125 | 076M6 | AMZ ALABAMA INC. | | 3000036-031125 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Techincal Specification:
| FASTENER LENGTH | 1.678 INCHES NOMINAL | | HEAD LENGTH | 0.429 INCHES NOMINAL | | HEAD STYLE | DRIVE | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | TABLE 4, NOTE 15, SPEC ASME B18.3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, SHOULDER, HEX SOCKET, UNC, STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.429 INCHES | | SPECIAL FEATURES | HARDNESS SHALL BE ROCKWELL C32 THROUGH C43 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PARAGRAPH 2.0, DRAWING 80212-3000099 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | THREAD CLASS | 3A | | THREAD LENGTH | 1.678 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC |
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