#3-56 x 7/8" Black Oxide Steel Fine Thread Slotted Fillister Head Gun Screws (10 pcs.)
⚠️ Safety & Intended Use Notice
IMPORTANT APPLICATION & LIABILITY NOTICE
Intended Use: These precision fasteners are engineered and rated exclusively for low-torque, non-structural firearm accessories, including sports optics, scope rings, base rails, and picatinny attachments.
Prohibited Applications: These screws are NOT designed, tested, or approved for use in high-stress, pressure-bearing, or primary structural mechanical components of a firearm (such as barrels, actions, receivers, bolts, gas blocks, or internal firing mechanisms).
Commercial & OEM Assembly: Commercial firearm manufacturers utilizing these components for factory-level assembly must contact our corporate office for a commercial supply agreement. E-commerce purchases are rated for aftermarket consumer, gunsmith, and accessory-level application only.
Assumption of Risk: By purchasing this product, the buyer certifies they understand these limitations. Ortus, LLC dba Fastener Line disclaims all implied warranties of fitness for a particular purpose outside of standard sports optics mounting and assumes no liability for product misuse, improper torqueing, or unauthorized alterations.
Nominal Size: #3-56 x 7/8"
Head Diameter: 0.1495"
Head Height: 0.0835"
Threaded Length: 0.8670"
Overall Length: 0.9505"
Material: Hardened Steel
Finish: Black Oxide
Head Style: Fillister (Slotted)
Thread Size: 56 (Fine)
Thread Length: Full
Type: Machine Screw
Bag of 10.