5325-00-436-3768, STUD,TURNLOCK FASTENER

National Stock Number:
5325-00-436-3768

Federal Supply Class:
5325

National Item Identification Number:
004363768

Description:
STUD,TURNLOCK FASTENER

Detail:
A pinlike item designed to turn within and be held in place by an EYELET, TURNLOCK FASTENER; RING, RETAINING; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a LOCKSPRING, TURNLOCK FASTENER or RECEPTACLE, TURNLOCK FASTENER. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

Manufacturer Information:

CA17055-3H5	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
CA17055-3HS	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
TURNLOCK STUD SHANK STYLE	STUD SHANK
DIAMETER	0.490 INCHES MINIMUM
DRIVE TYPE	SOCKET
EXTENSION LENGTH	0.300 INCHES NOMINAL
GRIP LENGTH	0.360 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.291 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
MINOR DIAMETER	0.343 INCHES NOMINAL
SECURING DEVICE TYPE	RING
STUD SHANK MAJOR DIAMETER	0.3730 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.250-28 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

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