Product Details | TURNLOCK FASTENER STUD ASSEMBLY

5325-00-959-0040 A STUD, TURNLOCK FASTENER over which may be assembled an EYELET, TURNLOCK FASTENER. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating RECEPTACLE, TURNLOCK FASTENER. May be spring loaded. For like items having a threaded fastener, see SCREW ASSEMBLY, PANEL or SCREW, PANEL FASTENER.

Part Alternates: 27S871AA, 27S8-7-1AA, 5325-00-959-0040, 00-959-0040, 5325009590040, 009590040

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 20 MAY 1966 00-959-0040

Drawings & Photos | NSN 5325-00-959-0040


Demand History | NSN 5325-00-959-0040

Part Number Request Date QTY Origin
5325-00-959-0040 2025-08-221 33100 IN
27S8-7-1AA 2010-11-334 500

Cross Reference | NSN 5325-00-959-0040

Part Number Cage Code Manufacturer
27S8-7-1AA 71286 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5325-00-959-0040

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
TURNLOCK STUD HEAD STYLE 17 STUD HEAD
DIAMETER 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM
STUD HEAD HEIGHT 0.069 INCHES MINIMUM AND 0.076 INCHES MAXIMUM
STUD ASSEMBLY STYLE 8 STUD ASSEMBLY
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD 0.622 INCHES NOMINAL
EYELET OUTSIDE DIAMETER 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
EYELET LENGTH 0.308 INCHES NOMINAL
SECURING DEVICE TYPE RING
MATERIAL ACCOMMODATED THICKNESS 0.210 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SPECIAL FEATURES TORQUE SET RECESS
MANUFACTURERS CODE 71286
DESIGN CONTROL REFERENCE 27S8-7-1AA

Restrictions/Controls & Freight Information | NSN 5325-00-959-0040

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