Allen screw

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Related to Allen screw: Allen key, Allen head

Al′len screw`

a screw turned by means of an axial hexagonal hole in its head.
[formerly a trademark]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Allen screw - a screw with a hexagonal hole in the headAllen screw - a screw with a hexagonal hole in the head
screw - a fastener with a tapered threaded shank and a slotted head
References in periodicals archive ?
By loosening an Allen screw, you can move the rear sight laterally in its dovetail.
Savage has a big Allen screw on the back of its bolt that's easy enough to access.
A single Allen screw holds the riser on the machined aluminum barrel.
The device is a rotating cylindrical body that is screwed into the mold and can be set to any desired position by means of an Allen screw.
We, however, lay drained and demoralised at its feet, with one remaining Allen screw boring a hole in our nerves.
5 Synchronized Hybrid Cam System features a full five inches of draw length adjustment and can be adjusted by few quick turns of the Allen screw in the module.
For secure storage, a tiny Allen screw in the top right of the frame can lock the safety in on-safe position.
Side-to-side adjustments are made by loosening and re-locking a large Allen screw.
Adjusting the letoff is as easy as loosening the Allen screw on the cam module, rotating it to the desired position and changing the position of the draw stop peg.
Tenders are invited for Pulling Shoe, With Pulling Shoe Insert And Allen Screw 10X35 Mm For Sumanglam Hydraulic Trolly Mounted Puller For Ctrb Model:Sepl/Ctrb/100-70T