![1/2-28 0.5" AR-15 Jam Nut, Steel, Black [MZJN01]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/926/8689/MZJN01_S1_Web__74635.1669769908.jpg?c=2 "1/2-28 0.5\" AR-15 Jam Nut, Steel, Black [MZJN01]")
1/2-28 AR-15 Jam Nut, Steel, Black SKU MZJN02
![1/2-28 0.5" AR-15 Jam Nut, Steel, Black [MZJN01]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/926/8689/MZJN01_S1_Web__74635.1669769908.jpg?c=2 "1/2-28 0.5\" AR-15 Jam Nut, Steel, Black [MZJN01]")
1/2-28 0.5" AR-15 Jam Nut, Steel, Black [MZJN01]
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- SKU:
- MZJN01
- UPC:
- 840354128414
![1/2-28 0.5" AR-15 Jam Nut, Stainless Steel [MZJN03]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/928/8692/MZJN03_S1_Web__55687.1669770283.jpg?c=2 "1/2-28 0.5\" AR-15 Jam Nut, Stainless Steel [MZJN03]")
1/2-28 0.5" AR-15 Jam Nut, Stainless Steel [MZJN03]
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![5/8x24 5/8" AR-10 .308 Jam Nut, Steel, Black [MZJN02]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/927/8690/MZJN01_S1_Web__42740.1669769983.jpg?c=2 "5/8x24 5/8\" AR-10 .308 Jam Nut, Steel, Black [MZJN02]")
5/8x24 5/8" AR-10 .308 Jam Nut, Steel, Black [MZJN02]
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![1/2x36 Jam Nut, Steel [MZJN05]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1182/11124/MZJN01_S1_Web__42740.1669769983.1280.1280__65582.1754883845.jpg?c=2 "1/2x36 Jam Nut, Steel [MZJN05]")
1/2x36 Jam Nut, Steel [MZJN05]
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![3/4x20 Jam Nut - Steel - Black [MZJN07]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1184/11126/1754884355.1280.1280__77366.1754885210.jpg?c=2 "3/4x20 Jam Nut - Steel - Black [MZJN07]")
3/4x20 Jam Nut - Steel - Black [MZJN07]
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![5/8x32 Jam Nut, Steel [MZJN06]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1183/11125/MZJN01_S1_Web__42740.1669769983.1280.1280__65582.1754883845.1280.1280__21422.1754884355.jpg?c=2 "5/8x32 Jam Nut, Steel [MZJN06]")
5/8x32 Jam Nut, Steel [MZJN06]
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