Product Details | MACHINE BOLT

5306-00-297-8370 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: 5306-00-297-8370, 00-297-8370, 5306002978370, 002978370

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 00-297-8370

Drawings & Photos | NSN 5306-00-297-8370


Cross Reference | NSN 5306-00-297-8370

Part Number Cage Code Manufacturer
12153A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
12153A 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 5306-00-297-8370

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.875 INCHES MINIMUM
FASTENER LENGTH 1.500 INCHES NOMINAL
MATERIAL STEEL COMP 1020 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5070 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C3 DISHED HEXAGON
HEAD HEIGHT 0.281 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E5 HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY 6
GRIP LENGTH 0.625 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 70168
DESIGN CONTROL REFERENCE 6510480

Restrictions/Controls & Freight Information | NSN 5306-00-297-8370

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
Category Code Description
No Freight Information