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National Stock Number:
5305-00-254-7561
Federal Supply Class:
5305
National Item Identification Number:
002547561
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:
| 102443 | 24617 | GENERAL MOTORS CORP | | 102443 | 7X677 | GENERAL MOTORS LLC | | A309129 | 00000 | ORDNANCE CORPS | | BCSX3CD | 00000 | ORDNANCE CORPS | | 1103474 | 06350 | ASSET SYSTEMS, INC. | | 1103474 | 22888 | FMC CORP | | FFS103TYPE1STYLE3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES MAXIMUM | | FASTENER LENGTH | 0.719 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1010 OR | | STEEL COMP 1011 OR | | STEEL COMP 1013 OR | | STEEL COMP 1015 OR | | STEEL COMP 1016 OR | | STEEL COMP 1017 OR | | STEEL COMP 1018 OR | | STEEL COMP 1019 OR | | STEEL COMP 1020 OR | | STEEL COMP 1022 OR | | STEEL COMP 1212 OR | | STEEL COMP 1213 OR | | STEEL COMP 1137 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | SQUARE | | HEAD HEIGHT | 0.224 INCHES MINIMUM AND | | 0.245 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.302 INCHES MINIMUM AND | | 0.312 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | POINT STYLE | OVAL | | FEATURES PROVIDED | CASEHARDENED | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND | | 3 STYLE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFS103TYPE1STYLE3 |
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