- Average
- R 95.00
- Lowest seen
- R 95.00
- Highest seen
- R 95.00
- Last change
- R 0.00
- First indexed
- 13 Sep 2026
- Retailer
- Builders
Cup Square Bolt & Nut Galvanised by Eureka brings practical, reliable performance to bolting timber and metal assemblies together; tightened with a nut and spanner. Made from steel, it is built to support consistent results on site or at home.
FEATURES & BENEFITS
� Smooth dome head with a square anti-spin neck that bites into timber
� Trusted fixing for timber framing, gates, fencing and outdoor structures
APPLICATION
� Bolting timber and metal assemblies together
� tightened with a nut and spanner
INSTALLATION
� Securing two or more loose parts to one another.
� The fastener is designed so that the square shoulder pulls into the wood as the nut on the other end is tightened, thus eliminating the need for a second spanner to prevent the bolt from turning while the nut is tightened.

EUREKA ERGONOMIC
Eureka Cup Square Bolt & Nut Galvanised 4-Piece Set, 6 mm x 65 mm Size | Smooth dome head with a square anti-spin neck that bites into timber
R 11.01

EUREKA ERGONOMIC
Eureka Cup Square Bolt & Nut Galvanised 4-Piece Set, 6 mm x 50 mm Size | Smooth dome head with a square anti-spin neck that bites into timber
R 10.39

EUREKA ERGONOMIC
Eureka Cup Square Bolt & Nut Galvanised 4-Piece Set, 6 mm x 40 mm Size
R 14.50

EUREKA ERGONOMIC
Eureka Gutter Bolt & Nut Galvanised 10-Piece Set, 6 mm x 20 mm Size
R 19.50

EUREKA ERGONOMIC
Eureka Gutter Bolt & Nut Galvanised 8-Piece Set, 6 mm x 30 mm Size | Sealed-head fixing for assembling rainwater gutters and downpipe joints
R 11.35

EUREKA ERGONOMIC
Eureka Gutter Bolt & Nut Galvanised 4-Piece Set, 6 mm x 50 mm Size
R 15.50

EUREKA ERGONOMIC
Eureka Expansion Bolt 2-Piece Set, 6 mm x 50 mm Size | Expansion sleeve grips the inside of the hole as the bolt is tightened
R 13.66
Eureka
Eureka 8 x Hex Screw and Nut Set 12 x 75 mm
R 139.00

EUREKA ERGONOMIC
Eureka Set Screw & Nut Galvanised 6-Piece Set, 12 mm x 30 mm Size | Locks shafts, pulleys, knobs and collars in place against a flat or keyed surface
R 11.41
Eureka
Eureka 120 x Large Washers 6 x 32 x 1.5 mm
R 240.00
Eureka
Eureka 30 x Expansion Bolt 5 x 50 mm
R 225.00
Eureka
Eureka 120 x Brass Plated Square Cup Hooks 32 mm
R 195.00