Home / Catalog / Bevel Seat Fittings / Accessories / 13H Hex Nut / 13H-4 13H-4 13H – HEX NUT Alloy: 304 Size: 4 A: 5.438 B: C: D: SKU: C413H-4 Categories: 13H Hex Nut, Accessories, Bevel Seat Fittings Inquire about this product Name* Email* Phone Message*