5325-01-040-6880, STUD,TURNLOCK FASTENER

National Stock Number:
5325-01-040-6880

Federal Supply Class:
5325

National Item Identification Number:
010406880

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:

4127-0004	19397	BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.
7904328-04	90536	LOCKHEED MARTIN CORP
CA1829-4	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

DRIVE TYPE	KNURLED OR SLOTTED
DIAMETER	0.312 INCHES NOMINAL
EXTENSION LENGTH	0.190 INCHES NOMINAL
GRIP LENGTH	0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.438 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OVERALL
SECURING DEVICE TYPE	RING
TURNLOCK STUD SHANK STYLE	STUD SHANK
TURNLOCK STUD HEAD STYLE	KNURLED
STUD SHANK MAJOR DIAMETER	0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.164-32 UNC
STUD HEAD HEIGHT	0.440 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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