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Heavy-Duty Furniture Insert Nuts | 10pcs M3-M8 Stainless Steel | Hexagon Socket Sleeve Cap Fasteners

Stock #:TBS-05796
SKU:FAST-00208
Heavy-Duty Furniture Insert Nuts | 10pcs M3-M8 Stainless Steel | Hexagon Socket Sleeve Cap Fasteners - Image 1
$27.95
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

This 10-piece lot of stainless steel flat hex socket head cap nuts is a practical bulk solution for professional workshops and serious DIYers. The hexagon socket head ensures reliable torque transfer,...

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Questions about this product

What thread sizes come in this 10-piece set?
The set covers M3, M4, M5, M6, and M8 thread sizes. You get 10 pieces total in the lot. Check which sizes you need before ordering, since the count is split across the range.
Are these nuts rated for outdoor or high-heat use?
Yes. They're stainless steel, likely 304, so they resist rust in both indoor and outdoor settings. The steel handles a wide temperature range, with continuous use rated to around 800C. That makes them fine near heat sources or in damp areas.
What tool do I use to install these cap nuts?
They use a hex socket (Allen) drive, so you tighten them with an Allen key. The socket head transfers high torque in tight spots without stripping like a standard hex nut might. A matching hex bit set works too.

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