5306-00-682-5727 BOLT,INTERNAL WRENCHING Index 5310-00-682-5730 WASHER,FLAT

National Stock Number:
5305-00-682-5729

Federal Supply Class:
5305

National Item Identification Number:
006825729

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.


Manufacturer Information:
8817607-20149671LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES
AN565D6H288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
N70P1302C03538LOCKHEED MARTIN CORPORATION
N70P1302C24446GENERAL ELECTRIC COMPANY
FF-S-103TYPE3STYE481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FASTENER LENGTH0.125 INCHES NOMINAL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
NONDEFINITIVE SPEC/STD DATA4 STYLE AND 3 TYPE
POINT STYLECUP
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.125 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.062 INCHES NOMINAL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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