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National Stock Number:
5305-00-838-0544
Federal Supply Class:
5305
National Item Identification Number:
008380544
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:
| 500-466 | 10639 | AVIONICS SPECIALTIES INC. | | 500-466 | 98810 | AEROSONIC LLC | | B500-466 | 10639 | AVIONICS SPECIALTIES INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | POINT CHAMFER ANGLE | 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM | | POINT LENGTH | 0.048 INCHES NOMINAL | | POINT STYLE | FLAT | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD LENGTH | 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 | | WIDTH ACROSS FLATS | 0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
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