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National Stock Number:
5305-01-229-8972
Federal Supply Class:
5305
National Item Identification Number:
012298972
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:
| 3162061014 | 64866 | FOUNDATION EQUIPMENT CORP | | 3342 | 12017 | HYDRONIC CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 4.312 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | POINT STYLE | CHAMFER DOG | | POINT LENGTH | 0.157 INCHES NOMINAL | | POINT DIAMETER | 0.170 INCHES MINIMUM AND | | 0.175 INCHES MAXIMUM | | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | SPECIAL FEATURES | FURNISHED WITH UNDERCUT 0.085 LENGTH; 0.195 DIA; GROOVE 0.031 WIDE TO 0.145 DIA |
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