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National Stock Number:
5305-01-449-9371
Federal Supply Class:
5305
National Item Identification Number:
014499371
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:
| 12981726-2 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| FASTENER LENGTH | 1.283 INCHES MINIMUM AND 1.293 INCHES MAXIMUM | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276,A479,A580,A581,A582. 300 SERIES STAINLESS STEEL ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.437 INCHES | | NONSTANDARD THREAD PITCH DIAMETER | +0.3862 TO 0.3911 INCHES | | POINT STYLE | POINTLESS | | SPECIAL FEATURES | SPHERICAL RADIUS OPPOSITE THREADED END. 0.190 DIAMETER, 0.125 HIGH. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171, 5.4.1. DIMENSIONAL LIMITS APPLY AFTER FINISH. MIL STD SINGLE TREATMENT RESPONSE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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