5305-00-437-4870, SETSCREW

National Stock Number:
5305-00-437-4870

Federal Supply Class:
5305

National Item Identification Number:
004374870

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:

4F73600-101A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.387 INCHES MINIMUM AND
	0.470 INCHES MAXIMUM
FASTENER LENGTH	1.180 INCHES NOMINAL
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR
	MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR
	MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR
	MIL-S-6098 MIL SPEC SINGLE MATERIAL RESPONSE OR
	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OR
	AMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS30000 TY 2 CL 3 FSCM 98897 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	DISHED HEXAGON
HEAD HEIGHT	0.203 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.553 INCHES MINIMUM AND
	0.565 INCHES MAXIMUM
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
POINT STYLE	FLAT
POINT LENGTH	0.710 INCHES NOMINAL
POINT DIAMETER	0.250 INCHES NOMINAL
POINT CHAMFER ANGLE	90.0 DEGREES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98897
DESIGN CONTROL REFERENCE	4F73600-101A

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