10mm x 130mm Coach Screws 316 Stainless box 25
Trade Box Marine Grade 316 Stainless Steel
Hexagon head 316 grade stainless steel coach screws for heavy duty general purpose construction fastening of timber to timber and timber to steel where maximum corrosion resistance and long life is required. Can be used as medium duty expanding masonry fixings when used with nylon wallplugs.
316 Stainless is a much higher performance corrosion resistant alloy than 304 due the addition of Molybdenum, it's a higher price point but essential if you are using these fasteners in high corrosive areas such as around salt water or chlorinated pools or near coastal areas or if you want the best 'fit & forget' fasteners available for your project with a min 20+ year lifespan.
For wood to wood connections we recommend using a washer under the head to prevent pull-through of the head and crushing of the timber.
- Manufactured and compliant to Euro Standards DIN 571.
- Hex head for high torque applications allowing tightening with sockets, wrenches and spanners.
- Tapered gimlet point for easy thread centering in predrilled holes.
- Sold in convenient grab packs or heavily discounted trade boxes.
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