Socket Head Machine Screws are the de facto standard for many 3D-printed blasters and kits. Also known as a cap head bolt, these pair well with hex nuts and heat-set inserts for a secure, repeatable connection. Available in a variety of sizes to purchase for maintenance or repair of select blasters, or for custom mod projects. Organized by thread size and length. Having trouble finding what you’re looking for? Email us! FEATURES:• Socket Head Machine Screws• Most Common 3D blaster screw• Also known as cap head• Hex/Allen drive• Multiple sizes and lengths available INCLUDES:• 1 Socket Head Machine Screw in the size of your choice COMPATIBILITY:• M3 x __mm... What doesn’t take these?• M4 x 30mm: Worker Foregrips• #10-32 x 1.5in Tensioner in Silly’s Blasters• M5 x 30mm: Redcowl Picatinny Stocks• M8 x 40mm: SMILEY Bolt SPECS:• Material: Stainless Steel• Dimensions: Varies• Weight: Varies LINKS:• Nuts + Washers• Brass Heat-Set Inserts• More Hardware