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CSK Post Head Anchors
Description
CSK Post Head Anchor M8–10 × 30 316 (Single)
This M8–10 × 30 CSK Post Head Anchor is manufactured from premium 316 marine-grade stainless steel, providing outstanding corrosion resistance for coastal, marine, and outdoor environments. The countersunk (CSK) head sits flush with the surface, giving a clean, low-profile finish ideal for balustrade posts, stainless architectural fixtures, panels, and high-end hardware assemblies.
The M8–10 specification means this anchor features an M8 internal female thread with a 10 mm outside-diameter body. This design allows a male-threaded fastener to be inserted from the opposite side, forming a secure, concealed connection with no exposed thread on the visible face.
These anchors are also referred to as sex bolts or mating bolts, due to their male-and-female fastening style.
Key Features:
Size: M8–10 × 30 (M8 female thread, 10 mm OD body)
Material: 316 stainless steel
Countersunk (CSK) head for a flush, professional finish
Internal M8 female thread accepts a male fastener from the opposite side
Also known as sex bolts / mating bolts
Superior corrosion resistance for marine and outdoor installations
Precision-machined threads for smooth and reliable fastening
Supplied individually (x1)
A strong, clean-fitting fastening solution ideal for stainless balustrade posts, panel mounting, architectural fittings, signage, and any application where a concealed female-thread anchor is required.