5325-00-990-2856, STUD,TURNLOCK FASTENER

National Stock Number:
5325-00-990-2856

Federal Supply Class:
5325

National Item Identification Number:
009902856

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:

5S7-3	71286	HOWMET GLOBAL FASTENING SYSTEMS INC
8418741-703	02734	LOCKHEED MARTIN CORPORATION
8418741-703	11447	L3 TECHNOLOGIES, INC.
8418741-703	49671	LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES

Techincal Specification:

DRIVE TYPE	CROSS RECESS
DIAMETER	0.300 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
GRIP LENGTH	0.161 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.050 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A304 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4037 OVERALL
TURNLOCK STUD SHANK STYLE	STUD SHANK
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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