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National Stock Number:
5305-01-264-4211
Federal Supply Class:
5305
National Item Identification Number:
012644211
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:
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | THREAD QUANTITY PER INCH | 9 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.320 INCHES MINIMUM | | FASTENER LENGTH | 3.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.531 INCHES MINIMUM AND | | 0.604 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.269 INCHES MINIMUM AND | | 1.312 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | POINT STYLE | FLAT | | POINT LENGTH | 0.453 INCHES NOMINAL | | POINT CHAMFER ANGLE | 104.06 DEGREES NOMINAL | | SPECIAL FEATURES | SECOND CHAMFER WITHIN POINT STYLE |
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