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National Stock Number:
5305-99-963-5418
Federal Supply Class:
5305
National Item Identification Number:
999635418
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:
| 2-108A93 | K0061 | EMERSON PROCESS MANAGEMENT LTD | | FL17322 | U1515 | DGS&E TIG IRC |
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Techincal Specification:
| FASTENER LENGTH | 0.968 INCHES NOMINAL | | HEAD DIAMETER | 0.531 INCHES NOMINAL | | HEAD HEIGHT | 0.219 INCHES NOMINAL | | HEAD STYLE | FLAT FILLISTER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL DOCUMENT AND CLASSIFICATION | DEF SPEC 13B GROUP 2 MIL SPEC SINGLE MATERIAL RESPONSE OR DEF SPEC 13 GROUP 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SHOULDER DIAMETER | 0.375 INCHES NOMINAL | | SHOULDER LENGTH | 0.500 INCHES NOMINAL | | SHOULDER SHAPE | ROUND | | SPECIAL FEATURES | SLOT 0.063 IN. WD X 0.094 IN. DEEP;UNDERCUT 0.063 IN. WD X 0.141/0.145 IN. MIN/MAX DIA | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.468 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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