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![[10 PKG] Left Hand Thread Grade 8 Tap Bolts Full Thread 5/16-18 X 3](https://www.nutfastener.com/wp-content/uploads/2026/09/30/1790749986/10-pkg-left-hand-thread-grade-8-tap-bolts-full-thread-5-16-18-x-3.webp)
Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.Meet the Left Hand Thread Grade 8 Tap Bolt a full-thread fastener built for high-strength applications that require a left-handed securing action. This 5/16-18 x 3 inch bolt is manufactured from Grade 8 steel for maximum durability and reliability in demanding environments.
Designed for reverse-threaded or counter-rotating components, this tap bolt provides a secure hold where a standard right-hand bolt would loosen. The full-thread design ensures consistent engagement along the entire length of the fastener, enhancing clamping force and alignment in challenging assemblies.
Perfect for automotive, industrial, and heavy equipment applications where a left-hand threaded, high-strength fastener is required. Confidently secure assemblies with this Grade 8 left-hand tap bolt.
![[100 PKG] Hex Head Tap Bolts Fully Thread Grade 2 Steel Zinc Plated 1/4-20 X 1-1/4](https://www.nutfastener.com/wp-content/uploads/2026/09/30/1790749982/100-pkg-hex-head-tap-bolts-fully-thread-grade-2-steel-zinc-plated-1-4-20-x-1-1-4.webp)
