3/8" Thumb Screw Bolts with Black Butterfly Tee Wing Knob Industrial Grade 3/8"-16 Thumb Screw with Black or Red Tee Wing Knob Various Sizes Industrial Grade 2 / 4 / 8 / 12 Packs Available Stainless Steel 18-8 Clamping Knobs for Power Inverter Cables 3/8"-16 Standard Coarse Thread Usage: Clamping Knobs for Power Inverter Cables Plastic Clamping Knobs for hand tightening Available Sizes: 3/8 x 3/4, 3/8 x 1in, 3/8 x 1 1/2 Black or Red Head Measurements: Head Knob Thickness: 7/16" Head Knob Width: 1 3/4" Premium Quality Product How to Order: Use the drop-down box to select the needed quantity size; the selected color is what will ship Thumb Screw Features: Hand-adjustment feature for easy action in fastening, tightening, loosening, or removal Ideal for applications with restricted space, where tools can't be used Designers' Choice: Suitable for household, electronic, and consumer products Helps avoid the risk of over-tightening Maintenance Benefits: Reduces time for removal and reinstallation in applications needing regular maintenance or inspection Minimizes the risk of broken or stripped fasteners with frequent removal and reinstallation Additional Options: For more sizes, threads, and colors, visit our store Here Secure Grip: Provides a secure grip to position, tighten, and hold fixtures, machinery, and equipment Material Composition: Made of thermoplastic, resisting oil, grease, and solvents Use color to identify equipment controls and components Origin: Made in the USA Shipping: Ships Fast Free 1/4"-20 Thumb Screws Clamping Knobs with Black Round Grip Stainless Set of 4 $11.95 1/4"-20 Thumb Screw with Black Butterfly Tee Wing Knob Stainless Steel $10.50 #8-32 Knurled Thumb Screws with Round Black Knob Industrial Grade $8.95 #10-32 Thumb Screw Fine Thread Black Butterfly Tee Wing Grip Stainless Steel $9.25 #10-32 Thumb Screw Bolts Fine Thread Red Butterfly Tee Wing Grip Stainless Steel $9.15 1/4"-20 Thumb Screw Bolts with Gray Butterfly Tee Wing Knob Stainless Steel $10.95 5/16" Knurled Thumb Screws 5/16-18 Stainless (Set of 2) Choose size / color $9.75 1/4"-20 Thumb Screws with Yellow Butterfly Tee Wing Knob Stainless Steel $10.95 #10-24 x 1" Marine Grade Thumb Screws with Red T Knob 316 Stainless $9.95 3/8" Thumb Screw Bolts with Red Butterfly Tee Wing Knob Stainless Steel $13.75 1/4"- 28 Clamping Thumb Screws Fine Thread Gray Knob Finger Grip (Set of 4) $12.30 1/4"- 28 Clamping Thumb Screws Fine Thread Red Rosette (Set of 4) $12.30 1/4" Service Thumb Screw Multiple Sizes Black Knurled 1/4-20 (Set of 2) $9.25 1/4" Caution Thumb Screw Multiple Sizes Black Knurled 1/4-20 (Set of 2) $9.25 3/8"-16 Clamping Thumb Screws with Red Rosette Multiple Sizes Industrial Grade $10.45 #8-32 Knurled Thumb Screws with Round Red Knob Industrial Grade $8.95 Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 3/8" x 1" Thumb Screw T Bolts Black Tee Wing Clamping Knob Stainless Pack of 2 $11.49 3/8" Thumb Screw T Bolts Red Tee Wing Plastic Clamping Knob Stainless Steel $13.59 3/8" Thumb Screw Bolts with Red Round 6 Point Plastic Clamping Knob Stainless $11.89 3/8"-16 x 1/2" Thumb Scr (description exceeds maximum possible length)