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National Stock Number:
5305-01-064-5456
Federal Supply Class:
5305
National Item Identification Number:
010645456
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:
| 12273390-1 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 12273390-1 | 19200 | US ARMY ARDEC RDECOM | | DCS-19 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO | | SC8-16 | 29440 | W. M. BERG INC |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | POINT STYLE | FLAT | | SPECIAL FEATURES | SOFT NYLON INSERT AT POINT OF SETSCREW | | WIDTH ACROSS FLATS | 0.125 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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