5325-00-128-2200, STUD,TURNLOCK FASTENER

National Stock Number:
5325-00-128-2200

Federal Supply Class:
5325

National Item Identification Number:
001282200

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:

1928-6-5	80539	SPS TECHNOLOGIES, LLC
1928-6-5	92215	HOWMET GLOBAL FASTENING SYSTEMS INC
C3198-6-5	16258	SPACE-LOK, INC.
C3198-6-5	81755	LOCKHEED MARTIN CORPORATION

Techincal Specification:

DRIVE TYPE	SOCKET
DIAMETER	0.523 INCHES NOMINAL
EXTENSION LENGTH	0.460 INCHES NOMINAL
GRIP LENGTH	0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.273 INCHES MINIMUM AND 0.334 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 8740 OVERALL
MINOR DIAMETER	0.334 INCHES NOMINAL
TURNLOCK STUD SHANK STYLE	STUD SHANK
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.250-28 UNIFIED NATIONAL JOINT FINE (UNJF)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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