5325-01-191-6400, STUD,TURNLOCK FASTENER

National Stock Number:
5325-01-191-6400

Federal Supply Class:
5325

National Item Identification Number:
011916400

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:

921036-4	09205	LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
CA18255-4	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

DIAMETER	0.330 INCHES MINIMUM
DRIVE TYPE	SOCKET
EXTENSION LENGTH	0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
GRIP LENGTH	0.531 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
PROPRIETARY CHARACTERISTICS	PACS
SECURING DEVICE TYPE	RING
STUD SHANK MAJOR DIAMETER	0.2470 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.165-32 UNC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
TURNLOCK STUD SHANK STYLE	STUD SHANK

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