Product Details | SETSCREW

5305-00-263-3548 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.

Part Alternates: 2A1139, 5305-00-263-3548, 00-263-3548, 5305002633548, 002633548

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-263-3548

Drawings & Photos | NSN 5305-00-263-3548


Cross Reference | NSN 5305-00-263-3548

Part Number Cage Code Manufacturer
2A1139 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 5305-00-263-3548

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.750 INCHES
THREAD QUANTITY PER INCH 10
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.938 INCHES MINIMUM
FASTENER LENGTH 1.500 INCHES NOMINAL
MATERIAL STEEL COMP E52100 OVERALL
HARDNESS RATING 30.0 ROCKWELL C NOMINAL OVERALL
MINIMUM YIELD STRENGTH 140000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.562 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.125 INCHES NOMINAL
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
POINT STYLE F5 CHAMFER DOG
POINT LENGTH 0.562 INCHES NOMINAL
POINT DIAMETER 0.609 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-00-263-3548

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information