Product Details | MACHINE BOLT

5306-00-637-7751 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: 5306-00-637-7751, 00-637-7751, 5306006377751, 006377751

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 00-637-7751

Drawings & Photos | NSN 5306-00-637-7751


Cross Reference | NSN 5306-00-637-7751

Part Number Cage Code Manufacturer
11KP435 75Q65 OSHKOSH DEFENSE, LLC
23-10744-300 64678 DAIMLER TRUCKS NORTH AMERICA LLC
403815 5X050 CRYSTEEL MANUFACTURING, INC. DBA TBEI-CRYSTEEL
B1821BH031C300N 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
MS90728-44 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5306-00-637-7751

Technical Data | NSN 5306-00-637-7751

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 0.874 INCHES MINIMUM
FASTENER LENGTH 2.907 INCHES MINIMUM AND 3.000 INCHES MAXIMUM
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
HARDNESS RATING 100.0 ROCKWELL B NOMINAL OVERALL
MINIMUM TENSILE STRENGTH 69000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
GRIP LENGTH 2.126 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35291-44

Restrictions/Controls & Freight Information | NSN 5306-00-637-7751

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