Externally Relieved Body Bolt

Model / MPN: 188220PC19 | NSN: 5306-00-318-2502

An externally threaded fastener whose threaded portion is of one diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a diameter less than the pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

Product Details

NATO Stock Number

5306-00-318-2502

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

1.438 inches

Fastener Length

5.719 inches

Head Style

Dee

Head Diameter

1.219 inches

Head Height

0.531 inches

Distance From Centerline To Flat

0.531 inches

Shank Unthreaded Hole Diameter

0.156 inches first hole

First Diameter From Head

0.656 inches

Second Diameter From Head

0.734 inches

Third Diameter From Head

0.656 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter

1.500 inches

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

2.750 inches

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

4.125 inches

Thread Diameter

0.750 inches

Thready Qty Per Inch (tpi)

Externally Relieved Body Diameter Quantity

Material

Steel

Thread Series Designator

Unf

188220PC Series Parts

Pricing and Availability

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