5/16" Thumb Screws with Plastic Wing Knob (Fine Thread) Clamping Knobs 5/16-24 Fine Thread - 1/2" - 2 1/2" Lengths Available Thread Material ? Stainless Steel 18-8 Head Thickness: 5/16" Premium Quality Product Visit our store for additional options Here Ships Fast Free Made in USA 5/16-24 Thumb Screws with Wing Knob (fine thread) Various sizes Stainless 5/16"-24 x 1 1/2" Thumb Screw T Bolts with Red Wing Knob (Fine Thread) 24 Threads per Inch 2 / 4 / 8 / 12 Packs Available (use dropdown box) Stainless Steel 18-8 Industrial Grade Delrin Plastic Clamping Knobs 5/16-24 Fine Thread x 1 1/2" Long Clamping Knob Dimensions: 1 1/2" W x 7/16" Thick These knobs provide a secure grip to position, tighten, and hold fixtures, machinery, and equipment. Made of thermoplastic, they resist oil, grease, and solvents. Use color to identify equipment controls and components at a glance. This thumb screw has a specially designed head that makes it easy to turn with one hand and ideal for use on parts that are frequently moved for quick release such as an access panel. The heads are winged to provide an easy grip. A stainless steel 18-8 screw is good for exterior applications, and has good resistance to chemical corrosion. Premium Quality Product Bolts are 8-18 Stainless Steel, with High Quality Knobs Made in USA These stainless steel clamping bolts can be used to secure material without using a wrench. They can also be used for: Thumb screws offer a hand-adjustment feature, which allows for simple action to fasten, tighten, loosen, or remove the screws. However, they are also ideal for applications in which space is too restricted to allow enough clearance for the use of tools to fasten the screw. Designers might choose thumbscrews for household, electronic and other consumer products, not just for the ease of fastening but also to avoid the risk of over-tightening. They are particularly beneficial for assemblies that require repeated removal and reinstallation. When used for removal-and-reinstallation applications, such as safety covers or access panels, these bolts can reduce the amount of time required for maintenance or inspection. Their hand-adjustment design also reduces the incidence of broken or stripped fasteners that might occur with frequent removal and reinstallation. These can be used to secure material without using a wrench. They can also be used for: Panels Vices Clamps Router Table Camera Tripod Power Tools Woodworking Jigs Tile Saws Chop Saws Microphone Stands Visit our store for additional thumb screw options Ships Fast Free 100% Customer Satisfaction Made in USA 1/4"-20 Thumb Screws with Gray Wing Knob Multiple lengths Stainless Steel $11.30 1/4"-20 Thumb Screws with Yellow Wing Knob Multiple lengths Stainless Steel $11.30 1/4" Clamping Thumb Screw Set (Pack of 4) for Softwoods Includes Bit Black Knob $17.00 3/8"- 16 Thumb Screw Bolts with Black Tee Wing Knob. Various Sizes. Stainless $13.75 3/8"- 16 Thumb Screw Bolts with Red Tee Wing Knob. Various Sizes. Stainless $13.75 1/4"- 28 Clamping Thumb Screws (Fine Thread) Gray Knob (Set of 4) $12.45 1/4"- 28 Clamping Thumb Screws (Fine Thread) Red Rosette (Set of 4) $12.45 1/4" Service Thumb Screw Multiple Sizes (Set of 2) Black Knurled 1/4-20 $9.25 1/4" Caution Thumb Screw Multiple Sizes (Set of 2) Black Knurled 1/4-20 $9.25 1/4" -20 Clamping Thumb Screw Choose size / color (Set of 4) Knurled Knob $11.30 1/4"-20 Clamping Thumb Screws Multiple Sizes. (Set of 4) Red Knob Stainless $12.00 1/4"-20 Thumb Screw with Red Wing Knob Multiple lengths Stainless Steel $11.30 1/4"- 20 Clamping Thumb Screws (Set of 4) Multiple Sizes Red 1" Knurled Knob $11.30 1/4"-20 Clamping Thumb Screws (Set of 4) Multiple Sizes Black 1" Knurled Knob $11.30 3/8"-16 Thumb Screws with Gray Wing Knob. Various Sizes. Stainless $13.95 1/4"- 28 Clamping Thumb Screws (Fine Thread) Black Knob (Set of 4) $12.45 3/8-24 Clamping Thumb Screws w Yellow Rosette Knob (set of 4) Fine Thread $15.90 #10-24 Clamping Thumb Screws with Red T Knob Multiple sizes Stainless $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 5/16"-24 Thumb Screw Bolts Fine Thread with Red Tee Wing Butterfly Clamping Knob $13.95 5/16"-24 Thumb Screw Bolts Fine Thread Black Tee Wing Butterfly Knob Stainless $13.95 (description exceeds maximum possible length)