Product Details | TURNLOCK FASTENER STUD

5325-01-253-0491 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: 82-11-880-16, 5325-01-253-0491, 01-253-0491, 5325012530491, 821188016, 012530491

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 11 APR 1987 01-253-0491

Drawings & Photos | NSN 5325-01-253-0491


Cross Reference | NSN 5325-01-253-0491

Part Number Cage Code Manufacturer
82-11-880-16 94222 SOUTHCO, INC.

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Technical Data | NSN 5325-01-253-0491

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT CADMIUM OVERALL
TURNLOCK STUD SHANK STYLE 8 STUD SHANK
GRIP LENGTH 0.945 INCHES NOMINAL
SHANK NECK LENGTH 0.827 INCHES NOMINAL
STUD SHANK MAJOR DIAMETER 0.240 INCHES NOMINAL
TURNLOCK STUD HEAD STYLE 5 FILLISTER COUNTERSUNK
DIAMETER 0.375 INCHES NOMINAL
STUD HEAD HEIGHT 0.090 INCHES NOMINAL
SECURING DEVICE TYPE RING
DRIVE TYPE CROSS RECESS
MATERIAL ACCOMMODATED THICKNESS 0.790 INCHES MINIMUM AND 0.809 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5325-01-253-0491

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