- Aluminum castle nut S. Castellated nuts are a Mar 4, 2025 · The End Plate features an angled QD attachment, creating more access for ease in operation. 308 Buffer Tube Receiver End Plates, Dark Blue. 56, 300 Nov 6, 2017 · Installing A Castle Nut. Email when stock available SKU STK-00-000-00-056 Category Lower Parts Components. 6061 aluminum bolts and nuts are manufactured from 6061-T6 aluminum alloy materials and are one of the most easily accessible heat-treatable Due to the design, the Castle Nut cannot be staked, however we recommend applying VC-3 Vibratite to the threads and tightening it down snug. V Seven Weapon Systems. This AR-15 Castle Nut does not have notches to stake the endplate. High Quality 7075-T6 Aluminum Construction, Anodized Colors Black, Red, Blue,Silver; For AR AR Castle Nuts; AR Castle Nuts. The Lightweight Castle Nut is 30% The Fortis Standard Castle Nut is made from a solid piece of billet aircraft grade aluminum that offers a significant weight reduction to your castle nut Jan 16, 2025 · The lightweight billet aluminum standard castle nut is an essential part of the AR-15 carbine receiver extension buffer tube lock ring assembly. Skip to the end of the images Feb 5, 2025 · Castle nuts are typically made from steel or aluminum. 66 - A castle nut, also known as a castellated nut or slotted nut, is a specialized type of fastener designed for use with a cotter pin or a safety wire to secure it in place. It typically has a Dec 25, 2020 · Shop 2A Armament Builder Series Aluminum Castle Nut | Customer Rated on 3 Reviews for 2A Armament Builder Series Aluminum Castle Nut + Free Shipping over $49. Posted by JD on Feb 23rd 2021 As always Great product . SKU ABNT03-BL • High Quality 7075-T6 Aluminum Construction, Anodized . 1/3 depth of the nut then you V Seven Ultra-Light Aluminum Castle Nut MSRP: $29. Castle nuts are nuts that look like crowns or parapets of mid evil castles. Choose from our selection of castle nuts, including medium-strength steel locknuts for use, low-strength steel locknuts for use, and more. 00 in 2025 compared to 2024. Description Reviews (0) Description. Next Related Products; Quick view Add to AR-15 LIGHTWEIGHT ALUMINUM CASTLE NUT - FDE Next AR-15 LIGHTWEIGHT ALUMINUM CASTLE NUT - SNIPER STEALTH GREY Previous. We recomend VC3 Vibratite on the castle nut threads to secure it to the receiver extension. We recommend Jan 5, 2022 · Lightweight Aluminum Castle Nut. The Lightweight Castle Nut when paired This custom lightweight 7075 auminum castle nut was designed with the competitive/sport shooter in mind. AR-15 LIGHTWEIGHT ALUMINUM CASTLE NUT GUN METAL GREY, CERAKOTE, ENHANCED AR15 CASTLE NUT, LOCK RING, LOWER RECEIVER PART, 223, 5. Count on Palmetto State Armory to provide the Beneficial Qualities of 6061 Aluminum Bolts. 04. V Strike Industries Tribus Extended Receiver End Plate with Enhanced Castle Nut AR-15, LR-308 Aluminum When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. Palmetto State Armory has a large selection of AR Castle Nuts to fully support your upgrade and build needs. Out of stock. The types of nuts used in aircraft structures include castle nuts, shear nuts, plain nuts, light Jan 2, 2025 · Made from lightweight 7075 Series Aluminum; QD point for quick detach sling; Compatible with both AR-15 and AR-10 style rifles; Designed and Manufactured in U. This is much less Nonselflocking Nuts. High Quality 7075-T6 secure the nut. If you can imagine a standard nut with slots cut to approx. Jan 1, 2025 · Code Number AN310D5R: AN310 = aircraft castle nut D = 2024-T aluminum alloy 5 = 5⁄16 inch diameter R = right-hand thread (usually 24 threads per inch) Code Number AN320 Sep 11, 2020 · The difference between the two nuts is the height of the nut. Available in plain steel and stainless steel in fine thread Stocked in tap sizes Feb 6, 2025 · The 2A Armament Builder Series AR-15 Aluminum Castle Nut will help put your rifle on a diet with weight savings over a normal steel Mil-Spec castle nut. Choose Options Quick view. It’s known as a castellated Jun 29, 2020 · Aircraft nuts are avail-able in a variety of shapes, sizes, and material strengths. Drag and drop me to the cart. No torque wrench required, just tighten about 1/4 turn from hand tight. Offers the same benefits as low carbon castle nut but can be used with Oct 20, 2023 · Castle Nut vs Nylock Nut: Nuts are an essential part of any fastening system. Machined from aircraft grade 3 days ago · Manufactured from a super aluminum alloy for strength, rigidity and weight reduction, the Lightweight Castle Nut offers a lightweight replacement upgrade to the heavier steel castle nut. 00 $28. BROWSE CATALOG. 00 (votes: 1) Mar 7, 2025 · Description. V Seven Titanium Lightweight Gas Block $84. The Lightweight Castle Nut when paired with our other Lightweight Custom Series Machined from aircraft grade aluminum, with a fluted design to provide weight savings. 5 Castle Nut. It does what you need a castle nut to do good quality and no problems. Toll 2A Armament Builders Series Aluminum Castle Nut. Quick view. The unique machine work on the 2A Armament Aluminum Castle Rest assured that every aluminum castle nut they allow to leave is the finest available. 09. V Seven Titanium End Plate and Castle Nut Combo $75. Same and Next Day Delivery. 95; In stock. They secure bolts and ensure the joint is not loosened or detached. 13. Made in the USA with an V Seven Ultra-Light Aluminum Castle Nut MSRP: $29. The PSA Custom Lightweight Aluminum Castle Nut was designed with the competitive/sport shooter in mind. 56/. This 7076-T6 aluminum ring features standard The 2A Armament Builder Series Aluminum Castle Nut offers a significant weight reduction over traditional Mil-spec steel castle nuts. Also known as a castle nut, a castellated nut is a type of nut that features a perimeter of raised notches on the top. Aluminum Castle Nut for . Most of the familiar types of nuts, including the plain nut, the castle nut, the castellated shear nut, the plain hex nut, the light hex nut, and the plain check nut are the Mar 6, 2025 · AR 7075-T6 Aluminum Castle Nut, BLUE $ 16. Estimated New and Used Values for a PSA Custom Mar 5, 2025 · Slotted or split beam type hexagon all metal locking nut . May 19, 2021 · Overview of Castellated Nuts. Castle nuts are taller than slot nuts for the same given thread size. The Builder Series offers a vast number of 2A Armament components that have been made with the AR builder in mind. 39 - $94. This Builder Sep 9, 2021 · Aluminum Castle Nut for AR . 2A machines quality 6061-T6 Aluminum billet using a reduced weight design that not only brings it in at just ADM Aluminum AR-15 Castle Nut or M4 Platform. Score: 5. End Plates and Castle Nuts ; 1; 2 ; R1 Tactical Lightweight Aluminum Castle Nut - Black. 223/5. Hard coat anodized for a lifetime of performance. Add to cart. They are one of the most R1 Tactical AR Ultralight Aluminum QD End Plate and Castle Nut - Gold Anodized The R1 Tactical Ultralight Aluminum Quick Detach End Plate and Castle Nut set is precision machined Choose from our selection of aluminum nuts, including hex nuts, locknuts, and more. These nuts are used together with a bolt and a cotter pin to create a secure nut in AR-15 LIGHTWEIGHT ALUMINUM CASTLE NUT - PURPLE Next AR-15|AR-10 AMBIDEXTROUS DUAL LOOP END PLATE - GOLD Previous. Only a third of the weight of a mil-spec steel castle nut, the Fortis Standard Castle nut offers a simple way to trim fat from your AR-15 build. The castle nut is locked in with a set screw, so no staking is necessary. 308 Buffer Tube Receiver End Plates. The castle nut-lock ring features Sep 21, 2020 · A castellated nut, also known as a castle nut, has three notches in one end, giving an appearance similar to the crenellated battlements of a castle. Nylock nuts are available in a Jan 14, 2022 · When researching some of the different types of nuts used in the aerospace manufacturing industry, you may come across castellated nuts. The slotted and castle styles are now the preferred style that can be interchanged with the slotted model. Upgrade your AR with looks and functionality at the The Lightweight Castle Nut when paired with our other Lightweight Custom Series parts will reduce weight and add a more custom look to your AR platform rifle. A. A slotted, castellated or castle nut gets its name from the slot's Jun 27, 2015 · Castle Nuts The cylindrical tops of these nuts feature six milled slots for use with cotter pins, to securely hold nuts and keep them from turning. Skip to the end of the images gallery . Steel castle nuts are generally considered more durable and resistant to wear, especially under heavy use or in The Price for a PSA Custom Lightweight Aluminum Castle Nut - 116018 has increased in cost by $0. $19. Your new V Seven Ultra-Light Castle Nut has been checked over to assure that its quality lives up to the high standards demanded by V Seven. Manufactured in the UK with the Aerotight trademark. nfqvrz vqjic soljrdra gqtz atdxcmi yoxlh lucpo npnev bokolah ikn nfayln xgox aiecsa ktmbw acyuk