Product Details | MACHINE BOLT

5306-00-449-5344 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: 650115, 5306-00-449-5344, 00-449-5344, 5306004495344, 004495344

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-449-5344

Drawings & Photos | NSN 5306-00-449-5344


Cross Reference | NSN 5306-00-449-5344

Part Number Cage Code Manufacturer
650115 23105 OLSONITE CO LTD
650115 23705 FRUEHAUF CORP

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Technical Data | NSN 5306-00-449-5344

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES MINIMUM
FASTENER LENGTH 0.688 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.938 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.562 INCHES NOMINAL
GRIP LENGTH 0.188 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURES 0.094 IN. RADIUS GROOVE,0.375 IN. DIA,0.562 IN. FROM FACE OF HEAD

Restrictions/Controls & Freight Information | NSN 5306-00-449-5344

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