NSN 5306-00-221-7427
Wheel Bolt
3.011 inches fastener length, double hexagon w/hole head style, 0.504 inches head height, width between flats: between 0.553 inches and 0.564 inches .
Manufacturer part number 12P12071-7 for national stock number 5306002217427.
Datasheet
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Product description
Machine Bolt NSN 5306-00-221-7427.
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MPN or Model
12P12071-7
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.761 inches -
Fastener Length
3.011 inches -
Head Style
Double hexagon w/hole -
Head Height
0.504 inches -
Width Between Flats
Between 0.553 inches and 0.564 inches -
Extended Washer Diameter
0.823 inches -
Extended Washer Thickness
0.123 inches -
Shank Unthreaded Hole Diameter
0.106 inches first hole -
Thread Diameter
0.500 inches -
Grip Length
2.250 inches -
Features Provided
Unfinished head -
Thready Qty Per Inch (tpi)
20 -
Min. Tensile Strength (psi)
220000 pounds per square inch -
Hardness Rating
46.0 rockwell c and 50.0 rockwell c -
Distance From Head Largest Bearing Surface To Shank Hole Center
2.550 inches first hole -
Surface Finish
32.0 microinches grip -
Material
Steel -
Surface Treatment
Cadmium -
Surface Treatment Specification
Nas 672 assn standard single treatment response -
Thread Series Designator
Unf
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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.
Pricing and Availability
Get a quote for 5306-00-221-7427 machine boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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12P12071-7 | Lockheed Martin Corporation |
12P12071-7 | Lockheed Martin Corporation |