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 Industrial Grade 1" Long Clamping Knobs Thumb Drive Bolts 2 pack, 4 pack, 8 pack, 12 pack, available 3/8"-16 Thumb Screw with Black Tee Wing Knob Various Sizes Industrial Grade Measurements: Head Knob Thickness: 7/16" Head Knob Width: 1 3/4" Thread Material: Stainless Steel 18-8 3/8"-16 x 1" Standard Coarse Thread Color Options: 1" Black or Red (Leave a message if separate colors are preferred) Premium Quality Product Usage: Clamping Knobs for hand tightening Ideal for household, electronic, and consumer products Suitable for applications with limited space for tool use Designed to prevent over-tightening Perfect for removal-and-reinstallation applications, reducing maintenance time Provides a secure grip for positioning, tightening, and holding fixtures, machinery, and equipment Made of thermoplastic, resistant to oil, grease, and solvents Use color to identify equipment controls and components Versatile - can be used for power inverter cables and various other applications How to Order: Use the drop-down box to select the needed quantity and size The selected color is what will be shipped Note: If you are looking for a specific bolt size, please message us, as we carry multiple sizes, both standard and metric. For additional sizes, threads and colors, please visit our store Here Made in USA 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 Screw T Bolts Plastic Clamping Knob Black Oxide Steel Alloy $12.79 3/8" x 1 1/4 " Thumb Screw T Bolts Black Tee Wing Clamping Knob Pack of 2 $11.69 3/8" x 1 1/4" Thumb Screws Bolts Black Round 6 Point Clamping Knob 304 Stainless $12.39 3/8" Thumb Screw T Bolts Gray Plastic Tee Wing Clamping Knob Stainless Steel (description exceeds maximum possible length)