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National Stock Number:
5305-01-266-3052
Federal Supply Class:
5305
National Item Identification Number:
012663052
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:
| 68A250583-2003 | 06710 | VALLEY-TODECO, INC. | | 68A250583-2003 | 06725 | SPS TECHNOLOGIES, LLC | | 68A250583-2003 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 68A250583-2003 | 0PTK6 | SPS TECHNOLOGIES INC | | 68A250583-2003 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 68A250583-2003 | 17446 | HUCK INTERNATIONAL, INC | | 68A250583-2003 | 27624 | SPS TECHNOLOGIES LLC | | 68A250583-2003 | 57928 | SONIC INDUSTRIES, INC. | | 68A250583-2003 | 73197 | HI-SHEAR CORPORATION | | 68A250583-2003 | 76301 | THE BOEING COMPANY | | 68A250583-2003 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| FASTENER LENGTH | 4.930 INCHES NOMINAL | | HEAD DIAMETER | 1.1230 INCHES MINIMUM AND 1.1240 INCHES MAXIMUM | | HEAD HEIGHT | 1.000 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SQUARE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | SHOULDER DIAMETER | 0.7485 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 3.867 INCHES MINIMUM AND 3.877 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | WIDTH ACROSS FLATS | 0.378 INCHES MINIMUM AND 0.383 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13001 CAGEC 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.933 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNJF |
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