NSN 5305-01-239-4940

Part Details | SETSCREW

5305-01-239-4940 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: 8624619, 5305-01-239-4940, 01-239-4940, 5305012394940, 012394940

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 30, 198601-239-494006672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

DOG

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-239-4940
Part Number Cage Code Manufacturer
862461919200US ARMY ARDEC RDECOM
Technical Data | NSN 5305-01-239-4940
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.250 INCHES NOMINAL
HEAD HEIGHT0.135 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE DOG
POINT LENGTH0.220 INCHES NOMINAL
POINT DIAMETER0.124 INCHES NOMINAL