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National Stock Number: 5305-01-526-2844
Federal Supply Class: 5305
National Item Identification Number: 015262844
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:
| 25KP645 | 45152 | OSHKOSH CORP | | 25KP645 | 75Q65 | OSHKOSH DEFENSE LLC | | 92313A190 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 0.250 INCHES NOMINAL | | HARDNESS RATING | 100.0 ROCKWELL B NOMINAL OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | POINT STYLE | CUP | | POINT CHAMFER ANGLE | 90.0 DEGREES NOMINAL | | POINT DIAMETER | 0.076 INCHES MINIMUM AND 0.087 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL |
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