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National Stock Number: 5305-01-015-6631
Federal Supply Class: 5305
National Item Identification Number: 010156631
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:
FF-S-200 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | FF-S-200B | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL | FASTENER LENGTH | 0.375 INCHES NOMINAL | HEAD STYLE | HEADLESS (SETSCREW) | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | NICKEL ALLOY 400 OVERALL | NOMINAL THREAD DIAMETER | 0.375 INCHES | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 4 STYLE | POINT STYLE | CUP | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.375 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 16 |
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