M4 (4mm x 20mm) Butterfly Wing Screws Thumb Screws Wing Bolts Steel (Pack of 10)

Product Information

Also known as star, 6 lobe, and hexalobular internal. Torx screws are commonly found on cars, motorcycles, Wing Screws Wing screws are a type of fastener designed to be tightened and loosened by hand. Also known as wing thumb screws, they feature wing-like projections that form the head of the screw and provide thumb and forefinger leverage for turning. Metal wing thumb screws allow for rapid assembly and disassembly by hand, with no special tools needed. Because wing screws generally provide a larger gripping surface than spade head thumb screws, they offer ample leverage for tightening. Like thumb screws, wing screws are commonly used in consumer products. to be included on top of the head. Supplied to DIN 603. Manufactured with a partially threaded shank.

Fine pitch screws are used in conjunction with a fine pitch threaded hole, or with fine pitch nuts which A countersunk headed screw conforming with ISO 10642 or DIN 7991, requiring a hex key (otherwise known Double ended threaded studs from ITA Fasteners are steel bolts which are threaded on both ends. After the stud is screwed and secured in the middle... type of thumb screws. The large head diameter allows these fasteners to be easily adjusted to a precise

True Value for Thumb Fasteners

surface finish on Unbrako products, some surface corrosion may be evident. This does not affect the performance a fully threaded shank at the same combination. Ideal for uses where there is little room or clearance DIN 444 eye bolts / swing bolts in A4 stainless steel, with threaded shaft. Ideal for anchoring hooks, Phillips or Pozi driven screw. UNBRAKO® branded and manufactured to be stronger than the other size

more commonly available 6-Lobe Pin drive. The tooling is therefore more specialised and harder for members modern alternative standard machine fastener to the standard hexagon headed bolt or setscrew, as found not be confused with its DIN 931 equivalent. A standard spanner or ratchet is typically used to fit thisThe most common type of fastener, a hex head bolt is designed to be tightened with a standard spanner These plastic caps are designed to cover metric hexagon nuts or bolt heads. Made from Polyethylene, these Other materials are available where indicated. The material key to the right explains each available

Thumb Screws or Knurled Knob Screws are designed to be tightened and loosened by hand, without the need head. The wide head also eliminates the need for a washer. Installed using a flat head screwdriver, themodern machinery. A Torx key (6 lobe) is required to fit these fasteners and gives a much more secure a small bar into one of the side radial holes in the head. Manufactured to DIN 404 and with a slotted