(2-20) 1/4-20 Three Prong Clamp Thumb Screw

// Three Prong Clamping Knob  with Hex drive, ¼”-20 Threads  Pictures are for Reference Only  These 3-Lobe Knobs come with a Hex/Key drive for added leverage aiding in the tightening and untightening of the Clamping Thumb Screw.  Sometimes you need just a little more holding power with the ease of the Clamping Thumb Screw. “A” = 1-1/2” “B” = 1/2” “L” = Length of Threads Only  Thread Material is Stainless Steel - anti-rust and anti-corrosion. Strong and durable. Smoother Threading action than Zink Coated Bolts (Anodized Black Alloy will rust) Includes Hex/Allen Wrench Manufactured and Shipped from the USA Order Before 2:00 pm EST to ship same day Comes in 2", 1-3/4”, 1-1/2”, 1”, 7/8”, 3/4”, 5/8”, 1/2”, 3/8” 2", 1-3/4", 1-1/2" are partially Threaded.  If you don’t see a size Clamping Thumb Screw needed, inquire through the contact page and I will do my best to put together what you need and list it.