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National Stock Number:
5305-00-292-8511
Federal Supply Class:
5305
National Item Identification Number:
002928511
Description:
SETSCREW
Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
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Manufacturer Information:
| 511917PC2 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.703 INCHES MINIMUM | | FASTENER LENGTH | 1.598 INCHES MINIMUM AND | | 1.602 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1020 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | POINT STYLE | FLAT | | SPECIAL FEATURES | UNTHREADED PORTION CASEHARDENED 0.003 TO 0.005 IN. DEEP TO RC 60 TO RC 65,0.375 IN. PLUS 0.125 IN. MINUS 0 LG |
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