Light Locks & Security
KC HiLiTES light lock security nut sets that replace a standard nut on an auxiliary light so it needs a matching key to remove. Sizes listed include M8-1.25, M10-1.50, M12-1.75 and 1/2-13mm. Check the thread size on your light's mounting stud before ordering, and keep the key somewhere safe.
Light Locks & Security FAQs
How do I know which light lock size I need?
Check the thread on your light's mounting stud, then match it to M8-1.25, M10-1.50, M12-1.75 or 1/2-13mm. If you cannot tell from the stud, look up the light's mounting hardware or call (920) 249-7744.
Do light locks stop theft?
They slow it down by requiring a key. They are a deterrent, not a guarantee.
What if I lose the key?
Keep it somewhere safe. Without it, removing the nut may mean cutting it.
Do these fit lights from other brands?
If the thread size matches, they should. Confirm before ordering.
