NSN 5305-01-174-8221

Part Details | SETSCREW

5305-01-174-8221 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: 39052, 21720N PIECE 2, 12914N PIECE 2, 5305-01-174-8221, 01-174-8221, 5305011748221, 011748221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 23, 198401-174-822106672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

BALL

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-174-8221
Part Number Cage Code Manufacturer
3905235795LESLIE CONTROLS, INC.
21720N PIECE 235795LESLIE CONTROLS, INC.
12914N PIECE 235795LESLIE CONTROLS, INC.
Technical Data | NSN 5305-01-174-8221
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH3.438 INCHES NOMINAL
HEAD STYLE01 HEXAGON
INTERNAL DRIVE STYLE7 CROSS RECESS TYPE 1
WIDTH ACROSS FLATS0.438 INCHES NOMINAL
POINT STYLE BALL
POINT LENGTH0.500 INCHES NOMINAL
POINT DIAMETER0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM