3/4" x 3-1/2" Stainless Steel Axle Bolt Kit with Zerk Grease Fitting

Secure Fastening for Sheave Systems, Dock Assemblies, and Boat Lift Mechanisms

Experience rust-resistant reliability with our 3/4"-10 x 3-1/2" Stainless Steel Axle Bolt Kit. Designed to withstand harsh environments, this versatile bolt kit is perfect for securing aluminum sheaves, beam clamps, and various industrial or construction projects. A built-in stainless steel 1/4" grease (zerk) fitting at the tip allows quick lubrication, ensuring smoother operation and reduced wear over time.

Key Features

• Heavy-Duty Bolt: 3/4" diameter and 3-1/2" length with 10 threads per inch (TPI), providing a strong and stable fastening solution.
• 316 (A4) Marine-Grade Stainless Steel Construction: Offers superior corrosion, rust, and pitting resistance in saltwater or harsh outdoor environments—built to last.
• Integrated Grease Fitting: 1/4" grease fitting simplifies lubrication, enhancing performance and reducing wear.
• Secure Threading: Features a standard coarse thread (3/4"-10), making it compatible with various systems.
• Complete Kit: Bolt, lock washer, and nut included for immediate installation.

Product Description

All-in-One Fastening Solution:
The 3/4"-10 x 3-1/2" Stainless Steel Axle Bolt Kit offers a turnkey approach to secure shafts, sheaves, and beam clamps. A lock washer and nut are included, preventing unwanted loosening and saving you the hassle of sourcing additional parts.

Durable and Rust-Free:
Constructed from 316 (A4) stainless steel, this bolt stands up to corrosion, moisture, and extreme temperature shifts—ideal for marine, dock, or heavy industrial settings.

Grease (Zerk) Fitting for Maintenance:
Quickly apply lubricant to the moving parts, reducing friction and prolonging equipment life. Especially handy when used with 4" Aluminum Sheaves and other rotating components in boat lifts or similar systems.

Specifications

• Bolt Size: 3/4"-10 x 3-1/2"
• Material: 316 (A4) Marine-Grade Stainless Steel
• Grease Fitting: 1/4" Stainless Steel zerk press fit
• Weight: Approx. 0.5 lbs.
• Kit Includes: 1 × Stainless Bolt, 1 × Lock Washer, 1 × Stainless Nut
• Recommended Use: Sheave Housing Kits, Aluminum I-Beam Clamps, Boat Lift Cable Systems, and Dock Installations

Why Choose This Axle Bolt Kit?

Corrosion Resistance: 316 (A4) stainless steel composition fights off rust in marine or outdoor environments.
Smooth Operation: Grease fitting ensures hassle-free lubrication, cutting down on friction and noise.
Versatile Compatibility: Standard coarse threads and included washers & nut make it suitable for various equipment.
Time-Saving Installation: One kit has all the essential components you need—just bolt and go.

Order Yours Today!

Achieve dependable, rust-proof fastening with our Stainless Steel Axle Bolt Kit (3/4"-10 x 3-1/2"). Designed with convenience and durability in mind, it’s the perfect solution for sheave systems, boat lifts, dock assemblies, and more. Order now and enjoy Monster Bolts’ fast shipping and top-notch customer service!

✔️ Trusted by pros and DIY enthusiasts in marine and industrial applications

✔️ Built to last in challenging environments