Product Details | MACHINE BOLT

5306-01-212-2272 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: AN8C47A, 5306-01-212-2272, 01-212-2272, 5306012122272, 012122272

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 09 JUL 1985 01-212-2272

Drawings & Photos | NSN 5306-01-212-2272


Demand History | NSN 5306-01-212-2272

Part Number Request Date QTY Origin
AN8C47A 2010-12-364 10 United States

Cross Reference | NSN 5306-01-212-2272

Part Number Cage Code Manufacturer
AN8C47A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 5306-01-212-2272

Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.749 INCHES MINIMUM AND
FASTENER LENGTH 4.953 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
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND
HEAD HEIGHT 0.265 INCHES MINIMUM AND
WIDTH BETWEEN FLATS 0.740 INCHES MINIMUM AND
GRIP LENGTH 4.172 INCHES MINIMUM AND
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN8C47A

Restrictions/Controls & Freight Information | NSN 5306-01-212-2272

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.
Category Code Description
No Freight Information