5305-00-473-0666, SETSCREW

National Stock Number:
5305-00-473-0666

Federal Supply Class:
5305

National Item Identification Number:
004730666

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:

4G14406-101A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

FASTENER LENGTH	1.200 INCHES NOMINAL1.200 INCHES NOMINAL
HEAD STYLE	HEADLESS (SETSCREW)
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4130 OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SPECIAL FEATURES	0.062 IN. DIA HOLE DRILLED THROUGH SOCKET 0.140 IN. FROM TOP OF SOCKET
POINT CHAMFER ANGLE	90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL
POINT DIAMETER	0.200 INCHES NOMINAL0.200 INCHES NOMINAL
POINT LENGTH	0.250 INCHES NOMINAL0.250 INCHES NOMINAL
POINT STYLE	FLAT
WIDTH ACROSS FLATS	0.125 INCHES MINIMUM AND 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM0.127 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ST+58-001 CL 2 TY 2 FSCM 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALLCADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.950 INCHES MINIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNF

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