NSN 5305-01-388-0487

Part Details | SETSCREW

5305-01-388-0487 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: 12436733, 5305-01-388-0487, 01-388-0487, 5305013880487, 013880487

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 18, 199401-388-048706672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

CROSS RECESS TYPE II

Cross Reference | NSN 5305-01-388-0487
Part Number Cage Code Manufacturer
1243673319207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5305-01-388-0487
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
FASTENER LENGTH0.475 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
POINT STYLE7 FLAT