Product Details | MACHINE BOLT

5306-01-045-1237 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: 834432, 83443-2, 5306-01-045-1237, 01-045-1237, 5306010451237, 010451237

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 27 JUL 1977 01-045-1237

Drawings & Photos | NSN 5306-01-045-1237


Demand History | NSN 5306-01-045-1237

Part Number Request Date QTY Origin
5306-01-045-1237 2012-08-219 5 US
5306-01-045-1237 2009-03-63 6 US
5306-01-045-1237 2008-07-190 6 Colombia

Cross Reference | NSN 5306-01-045-1237

Part Number Cage Code Manufacturer
83443-2 81982 HYDRO-AIRE, INC.

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Technical Data | NSN 5306-01-045-1237

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.750 INCHES NOMINAL
FASTENER LENGTH 2.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
HEAD STYLE C9 DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT 0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.328 INCHES NOMINAL
EXTENDED WASHER DIAMETER 0.469 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.094 INCHES NOMINAL
HOLE CONFIGURATION STYLE E5 HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY 2
HOLE DIAMETER 0.062 INCHES NOMINAL
GRIP LENGTH 1.500 INCHES NOMINAL
MANUFACTURERS CODE 81982
DESIGN CONTROL REFERENCE 83443-2

Restrictions/Controls & Freight Information | NSN 5306-01-045-1237

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