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National Stock Number:
5305-01-379-0541
Federal Supply Class:
5305
National Item Identification Number:
013790541
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:
| A71913 | 28666 | THYSSENKRUPP ROTHE ERDE USA INC. | | T5-58P1B ITEM 24 | 28666 | THYSSENKRUPP ROTHE ERDE USA INC. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 1A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.190 INCHES NOMINAL | | FASTENER LENGTH | 0.190 INCHES NOMINAL | | MATERIAL | PLASTIC POLYETHYLENE OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-390 TY 1 CL L MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.121 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM | | POINT STYLE | FLAT | | SPECIAL FEATURES | 2A OR 3A OPTIONAL CLASSES FOR THREADS |
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