Product Details | TURNLOCK FASTENER STUD

5325-01-251-6750 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.

Part Alternates: 019266K4, 01926-6K-4, 5325-01-251-6750, 01-251-6750, 5325012516750, 012516750

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 22 MAR 1987 01-251-6750

Drawings & Photos | NSN 5325-01-251-6750


Cross Reference | NSN 5325-01-251-6750

Part Number Cage Code Manufacturer
01926-6K-4 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
01926-6K-4 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5325-01-251-6750

Characteristic Specifications
MATERIAL STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TURNLOCK STUD SHANK STYLE 16 STUD SHANK
GRIP LENGTH 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
EXTENSION LENGTH 0.460 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
TURNLOCK STUD HEAD STYLE 1 FLAT COUNTERSUNK
DIAMETER 0.523 INCHES NOMINAL
STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.250-28 UNJF
DRIVE TYPE SOCKET
MATERIAL ACCOMMODATED THICKNESS ANY ACCEPTABLE
SPECIFICATION/STANDARD DATA 80539-1926-6K-4 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5325-01-251-6750

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information