SKU: ARP400-8321
UPC: 672036045395
MPN: 400-8321
The 12pt SS Nut 5/16-24 2pk is designed for precision fastening in tactical and military applications, where reliability is crucial. This two-pack of stainless steel nuts is ideal for professionals who require secure and vibration-resistant assembly in their builds.
Manufactured from stainless steel, the 12-point design of these nuts distributes load evenly across the fastening surface, reducing stress concentration and minimizing the risk of galling or stripping under heavy torque. The 5/16-24 thread specification ensures compatibility with standard ARP fastener systems.
Law enforcement armorers and precision rifle builders benefit from these fasteners when assembling upper receiver components and scope mount systems, where loose fasteners can lead to unacceptable performance issues. Their corrosion-resistant properties make them suitable for use in various environments, including maritime conditions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
