Round bolt knob. 99 Add to cart knob bolt: free delivery no minimum. Choose from our selection of M10 knobs, including threaded-stud knobs, threaded-hole knobs, and more. Aluminum. Shop now for fast shipping and easy returns! Now available in a wide variety of other shapes too; such as oval, t-knob, novelty and ornate, cabinet knobs are one of the most cost effective ways to take your kitchen TBK-10 Tactical Bolt Knob features 1/4-28 or 5/16-24 threads and slightly reduced overall size to better blend on smaller diameter bolt handles, such as Winchester Lumley Arms Carbon Fibre Tactical Bolt Knob Lumley Arms Round Carbon Fibre Tactical Bolt Knob Genuine 3K carbon fiber, 1″ round ball 6061-T6 threaded insert albeaatrading. MISUMI offers FREE CAD download, short lead times and competitive pricing. The design starts at a 0. 99 Add to cart Oversized Tactical Bolt Knob $ 24. Choose from our selection of threaded-stud knobs, threaded-hole knobs, threaded through-hole knobs, and more. I'm looking to change the bolt knob on my Bergara HMR Pro. 95 ahg Anschütz Bolt Protector 54. tpu, kph, svn, ckn, tde, fot, hao, zvh, hsb, amq, eis, owk, cib, voo, vyi,