5325-01-269-2653, STUD,TURNLOCK FASTENER

National Stock Number:
5325-01-269-2653

Federal Supply Class:
5325

National Item Identification Number:
012692653

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:

CA17055-10HS

29372

HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

DRIVE TYPE	SOCKET
DIAMETER	0.490 INCHES MINIMUM
EXTENSION LENGTH	0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
GRIP LENGTH	0.850 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS	0.781 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 8740 OR STEEL COMP 4140 OVERALL
SECURING DEVICE TYPE	RING
TURNLOCK STUD SHANK STYLE	STUD SHANK
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
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-B-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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