Product Details | MACHINE BOLT

5306-01-471-7393 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: AN8H57A, AN8H-57A, AN8H57AS, AN8H-57AS, NASM8H57A, NASM8H-57A, 5306-01-471-7393, 01-471-7393, 5306014717393, 014717393

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 14 FEB 2000 01-471-7393

Drawings & Photos | NSN 5306-01-471-7393


Demand History | NSN 5306-01-471-7393

Part Number Request Date QTY Origin
5306-01-471-7393 2022-08-236 6 US
5306-01-471-7393 2010-06-167 36 France

Cross Reference | NSN 5306-01-471-7393

Part Number Cage Code Manufacturer
AN8H-57A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN8H-57AS 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NASM8H-57A 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5306-01-471-7393

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.781 INCHES NOMINAL
FASTENER LENGTH 5.953 INCHES MINIMUM AND 6.278 INCHES MAXIMUM
MATERIAL STEEL OVERALL
HEAD STYLE C1 HEXAGON
HEAD DIAMETER 0.437 INCHES MINIMUM AND 0.793 INCHES MAXIMUM
HEAD HEIGHT 0.015 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
GRIP LENGTH 5.172 INCHES MINIMUM AND 5.202 INCHES MAXIMUM
GRIP DIAMETER 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5306-01-471-7393

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information