Anti Theft Captive Stainless Steel Torx Screw With Column M4X12

Stainless Steel Torx With Column Anti-Theft Captive Screw M4X12

Captive screws have a normal thread and a reduced diameter for the rest of the screw length. A captive screw is usually used with a retaining washer or a retaining flange. These have a hole with a short-threaded length. The threaded portion of the captive screw is screwed through this hole until the reduced diameter can pass freely through it. The washer or flange is then captive on the screw.

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Applications

Captive Screws are a specialist fastener that is retained within a target assembly or housing, typically with an unthreaded portion below the head, called a reduced shank. The screw is captive meaning it can not be totally removed from the hole or fall out when items are disassembled.

Available in a range of variants, with differing heads including cap head, pan head, button head and countersunk, the uses of captive screws span a wide range of industries and applications.

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