5305-01-431-7547 SCREW,CAP,SOCKET HEAD Index 5365-01-431-7549 PLUG,MACHINE THREAD

National Stock Number:
5305-01-431-7548

Federal Supply Class:
5305

National Item Identification Number:
014317548

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
3167937-551792APOLLO AEROSPACE COMPONENTS LLC
3167937-58R709FASTBOLT CORP.
A3167937-580063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH6.0 MILLIMETERS NOMINAL
HEAD HEIGHT1.89 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM
HEAD DIAMETER4.82 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F837M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 301 OVERALL
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F837M ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.5
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS3.020 MILLIMETERS MINIMUM AND 3.071 MILLIMETERS MAXIMUM


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