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Machine Bolt

Model / MPN: 801000 | NSN: 5306-00-286-1517
ITAR Registered seal

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 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.

Product Details
NATO Stock Number
Sold in multiples of
50 EA
Thread Class
Thread Direction
Thread Length
0.688 inches
Fastener Length
1.688 inches
Head Style
Head Height
0.438 inches
Width Between Flats
0.688 inches
Thread Diameter
0.438 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
Min. Tensile Strength (psi)
150000 pounds per square inch
Hardness Rating
33.0 rockwell c and 39.0 rockwell c
Minimum Yield Strength
135000 pounds per square inch
Steel comp 1340 or steel comp 3140 or steel comp 4037 or steel comp 4140
Material Specification
Aisi assn standard all material responses
Thread Series Designator

Pricing and Availability

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801000 Cross Reference
  • 8329676