#8-40 Screw

Replacement Screw Set for Red Dot and Mount Include #8-40 Screws in 6mm/8mm/10mm Length

United States
$12.15
Sale price  $12.15 Regular price  $15.99
Skip to product information
#8-40 Screw

Replacement Screw Set for Red Dot and Mount Include #8-40 Screws in 6mm/8mm/10mm Length

$12.15
Sale price  $12.15 Regular price  $15.99
Ships From

This replacement screw Set includes essential #8-40 screws(6mm/8mm/10mm) designed for a variety of mounting applications, including securing red dot optics to adapter plates as well as fastening optic adapter plates to pistol or rifle slides.

  1. 2 Head Types: Choose between standard cap head and oval head for tool compatibility.
  2. Material: Made of grade 12.9 alloy steel and torx heads with anodized treatment to prevent peeling.
  3. Vibration-Proof: Blue threadlocker withstands 15 N.m torque without degradation. Torx head prevents stripping and allows higher torque for a secure, slip-free for precision optic mounting.

Package includes:

  • Standard Cap Head #8-40 Screws: 6.35mm, 8mm and 9.5mm in length, each model contains 5 screws;
  • Oval Head #8-40 Screws: 6.35mm, 8mm and 9.5mm in length, each model contains 5 screws;

Installation Guidelines:

  • Always test-fit threads before final installation.
  • Please refer to the text on the packaging bag for the Max torque.
  • Select screw length based on the combined thickness of the optic base and adapter plate, ensuring adequate thread engagement without bottoming out.

You may also like