Hobson did you know flyer
Lifting Eye Bolt and Eye Nut, Zinc Yellow: Sizes (Did You Know)
Hobson's one-page "Did You Know" flyer for its zinc yellow passivated lifting eye bolt (ULEBC5YD5M, DIN 580) and lifting eye nut (ULENC5YD5M, DIN 582). It lists sizes M6 to M24 with eye height, thread length or collar thickness, and where they are used.
What this covers
- Lifting eye bolt sizes
- Lifting eye nut sizes
- Markings
- Applications
Applies to Lifting Eye & Point and Eye Nut.
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Both the eye bolt and the eye nut are approved and certified for lifting, and can be used in axial or angular loading.
- Eye bolt: DIN 580, grade C15E, zinc yellow passivate, seven sizes M6 to M24 (ULEBC5YD5M06 to ULEBC5YD5M24).
- Eye bolt examples: M12 has a 53mm eye height and 20.5mm thread; M24 has a 90mm eye height and 36mm thread.
- Eye nut: DIN 582, grade C15E, zinc yellow passivate, M6 to M24 (ULENC5YD5M06 to ULENC5YD5M24), collar 8.5mm (M6) to 20mm (M24) thick.
- Each is stamped with its working load for axial loading and marked CE and WLL. The flyer itself gives no WLL figures.
- Uses: a connection point for anchoring, rigging, pulling, lifting or hoisting, with rope, cables, shackles and hooks.
- Threaded into steel equipment, machines and structures, or bolted through steel or timber profiles and secured with a nut.
Who it helps: Riggers, fabricators and staff matching an eye bolt or eye nut size to a thread.
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This document is published by Hobson Engineering, who supply this range to us. We show it here in full so you can read it next to the product; the summary above is ours. Read it on this page or download the PDF. For the most current version, ask us.
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