Van Beest Green Pin® ADAUNC Rotating Hoist Ring (UNC Threads)

The Van Beest Green Pin ADAUNC Rotating Hoist Ring features UNC (Unified National Coarse) threads for direct compatibility with North American bolt standards. Its full 360° swivel and 180° pivot action allows the load to self-align with the lifting force, eliminating dangerous side loads and maximizing working load limit.

Key Features

• 360° swivel and 180° pivot for omnidirectional lifting
• UNC thread pattern for seamless use with imperial fastener systems
• Forged alloy steel body for superior strength-to-weight ratio
• Spring-loaded ring stays upright for easy sling attachment
• Individually proof tested at 2.5× working load limit
• Compact, low-profile design minimizes interference

Common Applications

• Machine shop and manufacturing lifting points
• Mold, die, and fixture handling
• Structural steel and construction rigging
• Industrial maintenance and equipment positioning
• Any application requiring a permanent, reusable lift point with UNC threads

Why Van Beest?

Van Beest's Green Pin hoist rings are trusted across heavy industry for their proven durability and consistent quality. Each unit ships with individual proof test certification and full material traceability — delivering the safety assurance professionals demand.

Standards & Compliance

Every product we carry is individually marked with Working Load Limit (WLL), manufacturer traceability code, and country of origin. Inspection and mill certificates are available on request — email sales@slingcenter.com with your order number.

Governing Standards

• ASME B30.9 — slings (web, round, wire rope, chain) inspection and use
• ASME B30.26 — rigging hardware (shackles, eye bolts, links, turnbuckles)
• ASME B30.10 — hooks
• OSHA 1910.184 and 1926.251 — general industry and construction sling safety
• WSTDA WS-2 and RS-1 — web and round sling design
• 49 CFR 393.102 to 393.130 — DOT cargo tie-down
• NACM — welded steel chain grade specs

Inspection & Safety

Before every use: visual check for cracks, corrosion, distortion, wear, and illegible markings. Annually (minimum): documented periodic inspection by a trained inspector. Remove from service at first sign of damage. Never repair rigging hardware by welding, heating, or bending.

WARNING: Improper use of rigging can cause death or serious injury. Never exceed the rated Working Load Limit. Apply derating for side-loading, elevated temperature, or chemical exposure. Final application decisions must be made by a Qualified Person per OSHA 1926.32(m).

Chat with our AI rigging specialist

Fastest: click the Ask SlingCenter chat widget in the bottom-right of any page. Our AI specialist is available 24/7 and trained on ASME B30.9, B30.26, OSHA rigging standards, and our full catalog. It can help you size a sling, pick the right shackle, explain inspection criteria, and look up your order.

Prefer to email?

Send to: sales@slingcenter.com

Include:

• What you are lifting (shape, material, fragility)
• Load weight (lb)
• Length / reach needed
• Pick points — smooth lugs, sharp edges, or a hook?
• Environment — indoor, outdoor, heat, saltwater, chemicals?
• Quantity and timeline
• Your phone number if you want a callback

Response: AI chat instant. Email within 1 business day. Urgent orders same-day on standard configurations.