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National Stock Number:
5305-01-488-5127
Federal Supply Class:
5305
National Item Identification Number:
014885127
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:
| MS51017-89 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | NASM1963-1999 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | NASM1963-1999 | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.3125 INCHES NOMINAL | | FASTENER LENGTH | 0.080 INCHES MINIMUM AND | | 1.020 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND | | 53.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | HEXAGON | | WIDTH BETWEEN FLATS | 0.156 INCHES NOMINAL | | POINT DIAMETER | 0.144 INCHES MINIMUM AND | | 0.156 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 96906-NASM1963 GOVERNMENT STANDARD | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 |
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