General Electric Company

(49) General Electric R106P20NL Machine Bolt 1.688" NSN:5306-00-905-5061

Regular price $94.99

Machine Bolt

NSN: 5306-00-905-5061 | Model: R106P20NL
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.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Thread Class
Thread Direction
Thread Length
0.750 inches
Fastener Length
1.688 inches
Head Style
Double hexagon w/hole
Head Height
Between 0.320 inches and 0.340 inches
Width Between Flats
Between 0.304 inches and 0.313 inches
Extended Washer Diameter
Between 0.428 inches and 0.448 inches
Extended Washer Thickness
Between 0.060 inches and 0.070 inches
Hole Diameter
0.062 inches
Thread Diameter
0.250 inches
Grip Length
Between 0.878 inches and 0.938 inches
Hole Quantity
Hole Type
Features Provided
Finished head
Thready Qty Per Inch (tpi)
Hole Configuration Style
Double hexagon longitudinal hole
Stainless steel
Surface Treatment
Thread Series Designator

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