NSN 5305-00-256-9388

Part Details | SETSCREW

5305-00-256-9388 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: MILB933TYPEA, 5305-00-256-9388, 00-256-9388, 5305002569388, 002569388

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-256-938806672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

OVAL

CROSS RECESS TYPE II

Cross Reference | NSN 5305-00-256-9388
Part Number Cage Code Manufacturer
MILB933TYPEA81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5305-00-256-9388
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH3.500 INCHES MAXIMUM
FASTENER LENGTH3.406 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
HEAD STYLE3 HEXAGON
HEAD HEIGHT0.452 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.606 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
POINT STYLE0 OVAL
FEATURES PROVIDED CASEHARDENED
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4 STYLE