5325-00-377-1038, STUD,TURNLOCK FASTENER

National Stock Number:
5325-00-377-1038

Federal Supply Class:
5325

National Item Identification Number:
003771038

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:

CA18118-1	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
GS522S1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

DRIVE TYPE	KNURLED
DIAMETER	0.500 INCHES NOMINAL
EXTENSION LENGTH	0.210 INCHES NOMINAL
GRIP LENGTH	0.150 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
SECURING DEVICE TYPE	RING
STUD HEAD HEIGHT	0.440 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER	0.2470 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.164-32 UNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
TURNLOCK STUD HEAD STYLE	KNURLED
TURNLOCK STUD SHANK STYLE	STUD SHANK

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