NSN 5305-00-263-8524

Part Details | THUMBSCREW

5305-00-263-8524 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).

Alternate Parts: CL11KHS, CLIIKHS, 5305-00-263-8524, 00-263-8524, 5305002638524, 002638524

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 15, 197300-263-852406673 ( THUMBSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

FLAT

Cross Reference | NSN 5305-00-263-8524
Part Number Cage Code Manufacturer
CL11KHS99862CARR LANE MANUFACTURING COMPANYDBA CARR LANE MANUFACTURING
CLIIKHS99862CARR LANE MANUFACTURING COMPANYDBA CARR LANE MANUFACTURING
Technical Data | NSN 5305-00-263-8524
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.250 INCHES MINIMUM
FASTENER LENGTH2.406 INCHES MINIMUM AND 2.594 INCHES MAXIMUM
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER1.250 INCHES NOMINAL
HEAD HEIGHT0.438 INCHES NOMINAL
POINT STYLE7 FLAT