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National Stock Number:
5305-00-978-1028
Federal Supply Class:
5305
National Item Identification Number:
009781028
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:
| 10059781028 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 61702 | 13629 | COLT'S MANUFACTURING COMPANY, LLC | | 8448534 | 19200 | US ARMY ARDEC RDECOM | | CF61702 | 2C085 | COLT CANADA CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 0.890 INCHES NOMINAL | | HEAD DIAMETER | 0.350 INCHES NOMINAL | | HEAD HEIGHT | 0.090 INCHES NOMINAL | | HEAD STYLE | BUTTON | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL COMP 4130 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SHOULDER DIAMETER | 0.216 INCHES NOMINAL BEARING SURFACE OF HEAD | | SHOULDER LENGTH | 0.065 INCHES NOMINAL BEARING SURFACE OF HEAD | | SHOULDER SHAPE | ROUND BEARING SURFACE OF HEAD | | SPECIAL FEATURES | HOLE 0.066 IN. DIA. THRU RANDOM RADIAL ORIENTATION AT 0.771 IN.FROM SCREW SHOULDER | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.344 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 36 | | THREAD SERIES DESIGNATOR | UNS |
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