2PCS M8 Hook & Hook Turnbuckle 304 Stainless Steel
Two M8 hook-and-hook turnbuckles in 304 stainless steel adjust from 7.48 to 11.4 inches and handle 440 lbs
- Type2P Silver M8 Turnbuckle
- Heavy-duty 304 stainless steel resists corrosion in marine and outdoor use
- Supports loads up to 440 lbs for secure rigging and cargo control
- Adjustable length from 7.48" to 11.4" for precise tensioning
- Hook-and-hook design enables quick attachment to wire rope, chain or shade sails
- Includes safety wires for added security in high-stress applications
What it is and who it's for
Two M8 hook-and-hook turnbuckles made from 304 stainless steel. The pair provides adjustable tension for wire rope, chain, antenna guys, shade sails or clotheslines in marine, construction, automotive and DIY settings. Each unit includes a safety wire for extra security. The threaded body allows precise length changes without tools.
Who it suits and who should look elsewhere
Builders, boat owners and shade-sail installers needing corrosion-resistant hardware rated to 440 lbs will find these turnbuckles fit the job. Buyers who require a higher working load limit, a larger thread diameter or a different end fitting such as eye or jaw terminals should look elsewhere. The fixed M8 size also rules out applications needing metric coarse threads above M8.
Behaviour under sustained load
The 304 stainless construction resists rust and creep when tension is held for long periods outdoors or in salt-spray environments. Adjustment range spans 7.48" to 11.4", so the hardware maintains clamping force as materials stretch or settle. Safety wires prevent accidental unwinding during vibration or thermal cycling. The design stays reliable through repeated tension cycles.
Highlights
- Heavy-duty 304 stainless steel resists corrosion in marine and outdoor use
- Supports loads up to 440 lbs for secure rigging and cargo control
- Adjustable length from 7.48" to 11.4" for precise tensioning
- Hook-and-hook design enables quick attachment to wire rope, chain or shade sails
- Includes safety wires for added security in high-stress applications
Specifications
| Brand | Spiglamm |
|---|---|
| Type | 2P Silver M8 Turnbuckle |
Questions about this item
What size wire rope or chain links do the M8 hooks on this turnbuckle accept?
The M8 hooks are sized for 8 mm diameter wire rope or chain links; match your rigging hardware to that dimension for a secure fit.
Can the 7.48 to 11.4 inch adjustment range cover the span between my existing eye bolts?
Measure the distance between your eye bolts; if it falls between 7.48 and 11.4 inches the turnbuckle will span it, otherwise you need a different length.
How do I verify the 440 lb working load limit is holding after I tension the line?
Apply load gradually, then inspect the safety wires and threads for deformation or slippage; no movement confirms the turnbuckle is holding within its rated capacity.
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