1/4" Thumb Screw Bolts with Black Tee Wing Butterfly Knob Standard Coarse Thread 1/4-20 x 1 1/2" Stainless Steel 18-8 4, 8, and 12 Packs Available Use drop down box for needed quantity size These stainless steel bolts have a hard thermoplastic cap pressed on, making them easy to remove or install without the need of a wrench. Plastic Knob is High Quality Made in USA Industrial Grade The plastic finger grip is 1 1/4" Wide Head Thickness: 1/4" Butterfly Tee Cap is Pressed On to a Socket Cap Screw Thumb screws offer a hand-adjustment feature,which allows for simple action to fasten, tighten, loosen, or remove thescrews. However, they are also ideal for applications in which space is toorestricted to allow enough clearance for the use of tools to fasten the screw. Designers might choosethumbscrews for household, electronic and other consumer products, not just forthe ease of fastening but also to avoid the risk of over-tightening. They areparticularly beneficial for assemblies that require repeated removal andreinstallation. When used forremoval-and-reinstallation applications, such as safety covers or accesspanels, these bolts can reduce the amount of time required for maintenance orinspection. Their hand-adjustment design also reduces the incidence of brokenor stripped fasteners that might occur with frequent removal andreinstallation. For additional sizes, threads and colors, please visit our store Here Made in USA Premium Quality Product 100% Customer Satisfaction Rating Ships Fast Free 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 1/4" Clamping Thumb Screw Set Threaded Inserts for Wood Includes Hex Key 4 Pack $15.95 1/4"-20 x 1 1/4" Thumb Screw T Bolts with Black Butterfly Tee Wing Knob 4 Pack $11.95 1/4-20 x 1" Thumb Screw T Bolts Red Butterfly Tee Wing Knob Stainless 4 Pack $11.89 Samsung Q Speaker Rear Mount Thumb Screw Bolts Black Tee Wing Knob 4 Pack $11.69 1/4-20 x 1" Thumb Screw T Bolts Black Butterfly Tee Wing Plastic Clamping Knob $11.89 1/4"-20 x 1" Thumb Screw Bolts with Gray Butterfly Tee Wing Knob 4 Pack $11.69 1/4"-20 Thumb Screw Bolts Red Round Hex Head Clamping Knob Stainless 4 Pack $13.39 1/4"-20 Thumb Screws T Bolts Red Plastic Tee Wing Clamping Knob Stainless Steel $18.95 1/4"-20 x 3/4" Thumb Screw Bolts Full Thread Black Round Clamping Knob 4 Pack $13.29 1/4"-20 x 1" Thumb Screw Bolts Full Thread Black Round Clamping Hex Knob 4 Pack $13.69 1/4"-20 x 1 1/2" Knurled Thumb Screw Bolts Stainless Steel Black Round Knob $13.79 1/4"-20 Knurled Thumb Screw Bolts with Black Round Clamping Knob Pack of 4 $12.69 1/4-20 x 3/4" Clamping Thumb Screw Bolts Black Butterfly Tee Wing Knob 4 Pack $11.79 1/4"-20 x 1/4" Knurled Thumb Screw Bolts Black Round Clamping Knob Steel Alloy $11.69 1/4"-20 x 1" Thumb Screws T Bolts Black Tee Wing Hand Knob 4 Pack Stainless $11.69 1/4"-20 x 2" Stainless Thumb Screw Bolts Black Clamping Hex Head Knob 4 Pack $14.69 (description exceeds maximum possible length)