Product Details | THUMBSCREW

5305-01-252-4349 An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).

Part Alternates: 7680624, 5305-01-252-4349, 01-252-4349, 5305012524349, 012524349

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 03 APR 1987 01-252-4349

Drawings & Photos | NSN 5305-01-252-4349


Cross Reference | NSN 5305-01-252-4349

Part Number Cage Code Manufacturer
7680624 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5305-01-252-4349

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.086 INCHES
THREAD QUANTITY PER INCH 64
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.189 INCHES NOMINAL
FASTENER LENGTH 0.219 INCHES NOMINAL
MATERIAL COPPER ALLOY OVERALL
HEAD STYLE C69 KNURLED NO. 4
HEAD DIAMETER 0.250 INCHES NOMINAL
HEAD HEIGHT 0.094 INCHES NOMINAL
POINT STYLE F1 FLAT

Restrictions/Controls & Freight Information | NSN 5305-01-252-4349

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