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National Stock Number: 5305-00-010-2881
Federal Supply Class: 5305
National Item Identification Number: 000102881
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:
102881 | 24617 | GENERAL MOTORS CORP | 102881 | 7X677 | GENERAL MOTORS LLC | 118X108 | 55985 | CARO INC. DBA SOUTH BEND LATHE | BB9718 | 56442 | DIAMOND REO TRUCK CO | FFS103TYPE1STYLE4 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | T1042 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
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Techincal Specification:
FASTENER LENGTH | 0.500 INCHES NOMINAL | FEATURES PROVIDED | CASEHARDENED | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL | HEAD HEIGHT | 0.234 INCHES NOMINAL | HEAD STYLE | SQUARE | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1020 OVERALL | NOMINAL THREAD DIAMETER | 0.312 INCHES | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 4 STYLE | POINT STYLE | CUP | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.500 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 18 | THREAD SERIES DESIGNATOR | UNC |
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