5305-01-259-1179, SETSCREW

National Stock Number:
5305-01-259-1179

Federal Supply Class:
5305

National Item Identification Number:
012591179

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:

AN565AC2H6

88044

AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.086 INCHES
THREAD QUANTITY PER INCH	56
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.365 INCHES MINIMUM AND
	0.385 INCHES MAXIMUM
FASTENER LENGTH	0.365 INCHES MINIMUM AND
	0.385 INCHES MAXIMUM
MATERIAL	STEEL COMP 303 OR
	STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND
	53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE	FILLISTER
HEAD DIAMETER	0.086 INCHES MAXIMUM
HEAD HEIGHT	0.365 INCHES MINIMUM AND
	0.385 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.0350 INCHES MINIMUM AND
	0.0355 INCHES MAXIMUM
POINT STYLE	FLAT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	AN565AC2H6

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