Online shopping from a great selection at Industrial Scientific Store. Thumb Screws Thumb screws , commonly used to fasten objects in hereputing applications, are designed to be twisted by hand into a predrilled and tapped hole. heremonly have a knurled, hex, or socket cap head, and an external hex, internal hex, or slotted drive. A 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 such as an access panel. The heads are winged, knurled or vertically tall and flat to provide an easy grip. A stainless steel screw is good for exterior applications.

Products Services. Description: 1/4-20 X 1/2 Thumb Screws / Type P / No Shoulder / 18-8 Stainless Steel A cold headed, one-piece screw with rolled threads and a flattened head designed for manual turning without a driver or wrench. They are available in two varieties- … The thumb screws are made in a variety of styles and designs to help meet all your requirements. Thread sizes are available in both Inch and Metric starting at 4 … Thumb screws are ideal for applications that require frequent fastening and unfastening such as access panels. Hand knobs are used for clamping and securing. Both types are tightened by hand and may have a head for an easier grip.

8/32 Thumb Screws ; 8/32 Thumb Screws . 8/32 Thumb Screws . Click to enlarge. Thumb Screws . 8/32 Thumb Screws . Items in 8/32 Thumb Screws . Long Thumb Screw Item SCT100. 8/32 Thread Antique Brass Finish 1/2in. Long Thumb Screw Item SCT100AB. 1/2in. X 8/32 BLACK PAINTED THUMB SCREW Thumb Screw 4-40 Screws Fasteners are available at Mouser Electronics . Mouser offers inventory, pricing, datasheets for Thumb Screw 4-40 Screws Fasteners. Thumb Screws Thumb screws are a type of fastener designed to be tightened and loosened by hand. Standard thumb screws feature a tall head with knurled sides; spade head thumb screws feature a flat, vertical, key-like head.