NSN 5305-00-849-1297

Part Details | SETSCREW

5305-00-849-1297 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: 1077711, 107771-1, 5305-00-849-1297, 00-849-1297, 5305008491297, 008491297

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 196700-849-129706672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CHAMFER DOG

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-849-1297
Part Number Cage Code Manufacturer
107771-146964LIFT-TECH INTL INCCRANE AND HOIST OPNS
Technical Data | NSN 5305-00-849-1297
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.594 INCHES MINIMUM
FASTENER LENGTH3.750 INCHES NOMINAL
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
HEAD HEIGHT0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE CHAMFER DOG
POINT LENGTH0.156 INCHES NOMINAL
POINT DIAMETER0.217 INCHES NOMINAL
POINT CHAMFER ANGLE60.0 DEGREES NOMINAL