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National Stock Number: 5305-01-604-5203
Federal Supply Class: 5305
National Item Identification Number: 016045203
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:
| 2011-005 | 1U5F4 | ARCHER TECHNOLOGIES INTERNATIONAL, INCORPORATED | | NAS1081-8A12 | 94271 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJC | | NOMINAL THREAD DIAMETER | 0.1640 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.875 INCHES NOMINAL | | FASTENER LENGTH | 0.875 INCHES NOMINAL | | MATERIAL | STEEL COMP 4037 OR | | STEEL COMP 4137 OR | | STEEL COMP 4140 OR | | STEEL COMP 8630 OR | | STEEL COMP 8640 OVERALL | | HEAD STYLE | HEADLESS (SETSCREW) | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.0781 INCHES MINIMUM AND | | 0.0791 INCHES MAXIMUM | | LOCKING FEATURE | SELF-LOCKING OVERALL | | POINT STYLE | FLAT | | POINT DIAMETER | 0.076 INCHES MINIMUM AND | | 0.087 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SET SCREW |
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