5305-01-145-4004, SETSCREW

National Stock Number:
5305-01-145-4004

Federal Supply Class:
5305

National Item Identification Number:
011454004

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:

1979385	16764	GENERAL MOTORS CORP DELCO REMY DIV
1979385	1LW55	BORGWARNER PDS (ANDERSON), L.L.C.
1979385	K4285	TEREX EQUIPMENT LTD

Techincal Specification:

EXTENDED WASHER DIAMETER	0.384 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
FASTENER LENGTH	0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD HEIGHT	0.124 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
MATERIAL DOCUMENT AND CLASSIFICATION	GM 255-M FSCM 16764 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
POINT STYLE	HALF DOG
WIDTH BETWEEN FLATS	0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	GM 4342-M CODE 20D72 FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	DICHROMATE ZINC OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNF

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