5305-00-058-3973, SETSCREW

National Stock Number:
5305-00-058-3973

Federal Supply Class:
5305

National Item Identification Number:
000583973

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:

MS51033-204

96906

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

POINT STYLE	FLAT
THREAD SERIES DESIGNATOR	UNF
THREAD LENGTH	0.156 INCHES MINIMUM
HEAD STYLE	HEADLESS (SETSCREW)
NOMINAL THREAD DIAMETER	0.060 INCHES
FASTENER LENGTH	0.156 INCHES NOMINAL
THREAD QUANTITY PER INCH	80
THREAD CLASS	3A
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL	COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 270 OR COPPER ALLOY 274 OVERALL
THREAD DIRECTION	RIGHT-HAND
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 1 STYLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,COMP 260 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-321,COMP 260 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 268 FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-321,COMP 270 FED SPEC 3RD MATERIAL RESPONSE OR QQ-W-321,COMP 274 FED SPEC 4TH MATERIAL RESPONSE OVERALL
WIDTH ACROSS FLATS	0.028 INCHES NOMINAL

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