Best 3/8 Eye Bolts for Lifting and Securing
| Product | Brand | Thread/Size | Material | Best For |
|---|---|---|---|---|
| National Hardware N347-252 | National Hardware | 3/8 in x 4 in | Steel, Zinc Plated | General purpose anchor points, indoor/outdoor use |
| Prime-Line 9066782 | PRIME-LINE | 3/8 in-16 x 2-1/2 in | Steel, Zinc Plated | Shorter reach applications, hardware with nuts |
| ZYUAROM 4 Pack M10 | ZYUAROM | 3/8 in diameter, 2 in length | 304 Stainless Steel | Corrosion resistance, rugged loads |
| QWORK 3/8 in x 2 in | QWORK | 3/8 in x 2 in | 304 Stainless Steel | Marine grade, lightweight yet sturdy |
| Prime-Line 9066839 | PRIME-LINE | 3/8 in-16 x 5 in | Steel, Zinc Plated | Longer reach, higher clearance needs |
3/8 eye bolts are versatile anchors for lifting, securing, and tying down cables, ropes, or chains. This guide helps buyers choose reliable 3/8 eye bolts across indoor and outdoor tasks, from DIY projects to light industrial uses. The top picks below are selected for durability, corrosion resistance, and practical thread length. Each product is best for specific setups, such as long reach, stainless steel needs, or budget-friendly options for temporary tasks.
National Hardware Eye Bolts N347-252, 3/8 x 4 in

Best for: Home improvement and light construction projects requiring a sturdy anchor point with good corrosion resistance. These 3/8 eye bolts are made from steel wire with a zinc-plated finish, suitable for indoor and outdoor use. The set’s working load is 160 lbs per eyebolt, offering reliable holding power for ropes, cables, and carabiners.
Reason to choose: Strong steel construction with zinc plating helps resist corrosion, extending life in varied environments. The 4-inch length provides added clearance for thicker materials or deeper anchor points.
Caution: Working load is per eyebolt; distribute heavier loads across multiple fasteners when possible.
Prime-Line 9066782 Eye Bolts With Nuts, 3/8-16 x 2-1/2

Best for: Applications needing a closed eye with included nuts for secure assembly. The 2-1/2 inch length and 3/8-16 threads make it suitable for medium-duty loads and projects where nut compatibility is beneficial.
Reason to choose: Hex nuts included simplify mounting and adjustment, offering a complete package for quick installation.
Caution: Shorter eye length may limit use with thicker mounting surfaces or rigid frameworks.
ZYUAROM 4 Pack M10 Stainless Steel Eye Bolts with Nuts

Best for: Environments requiring corrosion resistance and outdoor durability. The M10 (3/8 inch) eye bolts are made from 304 stainless steel, provided with nuts and hardware for immediate use.
Reason to choose: Stainless steel offers superior rust resistance, making these ideal for marine or outdoor scaffolding and rigging. Included washers and nuts simplify the setup.
Caution: Stainless steel handles corrosion well but may be more expensive than plated steel options.
QWORK Threaded Eyebolts, 10 Pack 3/8″ x 2″ Long

Best for: Marine-grade or damp environments where stainless performance is desired and a compact 2-inch length fits tighter spaces. The 304 stainless steel construction provides anti-rust properties and reliable strength.
Reason to choose: The included hex nuts and general 3/8 inch size match common fixtures and allow easy assembly with beams, uprights, or wooden strips.
Caution: This option is more suitable for lighter to medium loads; assess total load requirements before use in heavy-duty applications.
National Hardware 2160BC 3/8 x 5 in Zinc Eye Bolt

Best for: Industrial or workshop settings requiring longer reach and robust anchoring. The 5-inch length with a nut included supports secure mounting for longer fastener pathways.
Reason to choose: A longer eyebolt provides more flexibility for thicker materials or deeper anchor points, improving versatility in shop setups.
Caution: Ensure the load does not exceed the working capacity of the bolt and hardware used in conjunction.
Buying Guide: Key Considerations For 3/8 Eye Bolts
Material matters: Stainless steel provides the best corrosion resistance for outdoors or marine use. Zinc-plated steel is typically adequate for indoor or light outdoor tasks and is usually more affordable.
Thread size and length: Most 3/8 eye bolts use 3/8-16 threads. Longer lengths accommodate thicker mounting surfaces but must clear the material and hardware used.
Load rating: Check the stated working load per eyebolt and plan for the total load. If lifting heavy objects, consider using multiple bolts or higher-capacity hardware.
Nut and washer compatibility: Some sets include nuts and washers; ensure the nuts match the thread size and material for secure mounting.
Eye bolt shape: Closed-eye designs prevent rope slippage and are common for lifting and securing. Open or oblong eyes may suit specific rigging needs.
FAQ
What does 3/8 eye bolt refer to? It indicates the thread diameter is 3/8 inch, with a corresponding thread pitch such as 3/8-16 in standard stainless or zinc-plated steel bolts.
When should I choose stainless steel over zinc-plated? Stainless steel is preferred for outdoor, marine, or highly corrosive environments. Zinc-plated is typically fine for indoor or mild outdoor use.
How many eye bolts should I use for a given load? Distribute weight across multiple bolts when possible; follow the manufacturer’s load rating for each bolt and consider redundant points for safer rigging.
Are nuts included with 3/8 eye bolts? Some sets include nuts and washers. If not, ensure you select compatible nuts (3/8-16) and washers to secure the eye bolts properly.