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National Stock Number:
5305-01-608-0090
Federal Supply Class:
5305
National Item Identification Number:
016080090
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:
| G4729 | 3BPP5 | ONDRIVES.US CORP. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | FASTENER LENGTH | 0.563 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 OVERALL | | HARDNESS RATING | 83.0 ROCKWELL B NOMINAL OVERALL | | HEAD STYLE | FILLISTER | | HEAD DIAMETER | 0.375 INCHES NOMINAL | | HEAD HEIGHT | 0.187 INCHES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER DIAMETER | 0.2485 INCHES MINIMUM AND | | 0.2495 INCHES MAXIMUM ALL SHOULDERS | | SHOULDER LENGTH | 0.3130 INCHES MINIMUM AND | | 0.3150 INCHES MAXIMUM ALL SHOULDERS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,SHOULDER,PRECISION |
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