NSN 5305-01-431-8747

Part Details | SETSCREW

5305-01-431-8747 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: 801640676841, 801-6406768-41, 6406768 FIND 41, 211087675, 5305-01-431-8747, 01-431-8747, 5305014318747, 014318747

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 21, 199601-431-874706672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-431-8747
Part Number Cage Code Manufacturer
801-6406768-4153711NAVAL SEA SYSTEMS COMMAND
6406768 FIND 4153711NAVAL SEA SYSTEMS COMMAND
21108767553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-431-8747
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLE8 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL