Product Details | MACHINE BOLT

5306-01-238-1207 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: 4110001, 41-100-01, 8300213, 83-00213, 5306-01-238-1207, 01-238-1207, 5306012381207, 012381207

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 11 AUG 1986 01-238-1207

Drawings & Photos | NSN 5306-01-238-1207


Cross Reference | NSN 5306-01-238-1207

Part Number Cage Code Manufacturer
41-100-01 52845 KOHLER CO ENGINE PLANT DIV
83-00213 U0215 WINDER POWER LIMITED
83-00213 U5012 COUNTRYMAN GROUP LTD

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Technical Data | NSN 5306-01-238-1207

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.268 INCHES NOMINAL
FASTENER LENGTH 0.328 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC OVERALL
HEAD STYLE C3 DISHED HEXAGON
HEAD HEIGHT 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.500 INCHES NOMINAL
SPECIAL FEATURES INCL WASHER,VALCONIZED HARD RED FIBER,0.296/0.301 IN. ID,0.557/0.571 IN. OD

Restrictions/Controls & Freight Information | NSN 5306-01-238-1207

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: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