Product Details | MACHINE BOLT

5306-01-213-4139 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: AN5C30A, 5306-01-213-4139, 01-213-4139, 5306012134139, 012134139

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 26 JUL 1985 01-213-4139

Demand History | NSN 5306-01-213-4139

Part Number Request Date QTY Origin
AN5C30A 2026-03-72 300 us
AN5C30A 2026-03-72 300 us
5306-01-213-4139 2015-02-43 6 United States

Cross Reference | NSN 5306-01-213-4139

Part Number Cage Code Manufacturer
AN5C30A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5306-01-213-4139

Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES MINIMUM AND
FASTENER LENGTH 3.078 INCHES MINIMUM AND
MATERIAL STEEL COMP 431 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
HEAD HEIGHT 0.172 INCHES MINIMUM AND
WIDTH BETWEEN FLATS 0.490 INCHES MINIMUM AND
GRIP LENGTH 2.546 INCHES MINIMUM AND
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN5C30A

Restrictions/Controls & Freight Information | NSN 5306-01-213-4139

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: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