Product Details | MACHINE BOLT

5306-00-810-6144 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: 404678, 5306-00-810-6144, 00-810-6144, 5306008106144, 008106144

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-62 00-810-6144

Drawings & Photos | NSN 5306-00-810-6144


Demand History | NSN 5306-00-810-6144

Part Number Request Date QTY Origin
404678 2013-08-229 30 Canada

Cross Reference | NSN 5306-00-810-6144

Part Number Cage Code Manufacturer
286247 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
286247 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
286247 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
286247 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
286247 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
286247 93907 TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS
404678 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
404678 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
404678 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
404678 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5306-00-810-6144

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 1A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
FASTENER LENGTH 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
MATERIAL STEEL COMP 601 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT NICKEL AND CADMIUM OVERALL
HARDNESS RATING 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.450 INCHES MINIMUM AND 0.459 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E6 HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY 1
HOLE DIAMETER 0.062 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 404678

Restrictions/Controls & Freight Information | NSN 5306-00-810-6144

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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