• 254 SMO Finished Hex Nut
• 254 SMO Heavy Hex Nut
• 254 SMO Finished Hex Jam Nut
• 254 SMO Lock Nut
• 254 SMO Nylok Nut
• 254 SMO Square Nut
• 254 SMO Hex Coupling Nut
• 254 SMO Flanged Nut
• 254 SMO Custom Made Nut

254 SMO Heavy Hex Nuts

Just as the name indicates 254 SMO Heavy Hex Nuts are slightly larger and thicker than the standard (finished) hex nuts.

Available in numerous grades, these heavy patterns are typically used for large diameter and high strength bolts. These are applicable when more beef is needed than the standard hex nuts. 254 SMO Heavy Hex Nuts are used in high temperature and high pressure applications, particularly for those involving flanged joints.