Lug bolt

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(Mach.) a bolt terminating in a long, flat extension which takes the place of a head; a strap bolt.

See also: Lug

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
To ensure a positive lock-up, the Desert Eagle incorporates a rotating three lug bolt. The two-stage trigger on my test gun broke right at 6 pounds, which is a tad heavy for my preference but I can have this tweaked.
Never drive a loaded trailer with a missing lug nut or damaged lug bolt.
That further strips the lug bolt threads and eats away at the wheel's mounting holes.
Certain dimensions, such as the lug bolt circle, must remain the same.
The Krico action has a dual-opposed locking lug bolt arrangement, with the lugs located behind the bolt handle.