5305-00-143-1833, SETSCREW

National Stock Number:
5305-00-143-1833

Federal Supply Class:
5305

National Item Identification Number:
001431833

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:

308R794H01

97942

NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.164 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.170 INCHES MINIMUM AND
	0.210 INCHES MAXIMUM
FASTENER LENGTH	0.800 INCHES MINIMUM AND
	0.840 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND
	45.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH	130000 POUNDS PER SQUARE INCH
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.262 INCHES MINIMUM AND
	0.270 INCHES MAXIMUM
HEAD HEIGHT	0.159 INCHES MINIMUM AND
	0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.140 INCHES MINIMUM AND
	0.142 INCHES MAXIMUM
POINT STYLE	DOG
POINT LENGTH	0.160 INCHES MINIMUM AND
	0.200 INCHES MAXIMUM
POINT DIAMETER	0.115 INCHES MINIMUM AND
	0.125 INCHES MAXIMUM
SPECIAL FEATURES	UNTHREADED SHANK UNDERCUTTO 0.115 IN. MIN,0.125 IN. MAX DIA
THE MANUFACTURERS DATA
MANUFACTURERS CODE	97942
DESIGN CONTROL REFERENCE	308R794H01

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