200 Pcs 5/16"-18 Nylon Insert Hex Lock Nuts, Carbon Steel Bulk

Key features

• 200-Pack Bulk Supply: this set offers 200 pieces of 5/16-18 nylon insert lock nuts for workshops, factories, and maintenance; Bulk packaging reduces reorders, supports workflow, and keeps nylon nuts ready for mechanical assembly and structural fastening
• Precise Specifications: these 5/16-18 lock nuts have coarse thread with major diameter 5/16 inch (7.94mm), hex width 1/2 inch (12.7mm), and height 3/8 inch (9.5mm); The 5/16-18 nut fits standard coarse bolts, studs, and screws for stable installation
• Sturdy Material: made from carbon steel with zinc plating, these hex nuts resist corrosion and rust; The nylon insert locking mechanism secures fastening under vibration and harsh conditions, a sturdy choice for industrial maintenance and equipment assembly
• Locking Performance: the nylon insert prevents loosening from vibration or load changes; The 5/16 lock nuts hex shape allows fast installation with standard tools; Zinc coating adds corrosion resistance, can be reused across multiple maintenance scenarios
• Versatile Applications: these 5/16 nuts and nylon lock nuts are applied in automotive repair, mechanical assembly, building structural fixing, electrical installation, and manufacturing lines; The lock nuts suit professional engineering and maintenance projects

Features: Bulk Pack of 200 This set provides 200 pieces of 5/16-18 nylon insert lock nuts for industrial use. Large packaging meets workshop and factory demand, reduces restocking, and keeps locknuts ready for mechanical assembly and structural applications Specification Details These 5/16 lock nuts have 5/16 inch (7.94mm) major diameter with 18 threads per inch coarse pitch. Hex width is 1/2 inch (12.7mm) with height 3/8 inch (9.5mm). These 5/16-18 nuts fit most standard coarse bolts for reliable assembly Specifications: Material: alloy Steel Color: silver Style: classic Department: unisex Size: 5/16"-18 Package includes: 200 x Nylon Insert Hex Lock Nuts Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

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