5325-01-252-1440, STUD,TURNLOCK FASTENER

National Stock Number:
5325-01-252-1440

Federal Supply Class:
5325

National Item Identification Number:
012521440

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:

2506-20-29-C3C	72794	SOUTHCO INC
F5T29	72794	SOUTHCO INC
GS520C10-29	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

DRIVE TYPE	SLOTTED
DIAMETER	0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
GRIP LENGTH	0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
MATERIAL ACCOMMODATED THICKNESS	0.261 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 2317 OR STEEL COMP 8620 OVERALL
SHANK NECK LENGTH	0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
SECURING DEVICE TYPE	RING
TURNLOCK STUD SHANK STYLE	STUD SHANK
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK
STUD SHANK MAJOR DIAMETER	0.306 INCHES MINIMUM AND 0.311 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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