We supply Hammer Head Stud Bolts in a range of thread sizes including M6, M8, M10, and M12, and with finish options to suit every environment:
- Pre-Galvanised (PG) – for general indoor use
- Hot-Dip Galvanised (HDG) – for external and corrosive environments
- Bright Zinc Plated (BZP) – for clean, indoor steel installations
- Stainless Steel (A4-316) – for marine, chemical, and high-corrosion environments
Compatible with both 41x41mm and 41x21mm Unistrut-style channels, our hammer head bolts ensure a fast and secure connection every time. Simply insert the head into the strut slot and rotate 90 degrees to engage — no fiddling, no additional washers needed.
Whether you’re supporting cable containment systems, fixing pipe clamps, or mounting cantilever brackets, these bolts offer unbeatable performance and time-saving installation for UK contractors, installers, and engineers.
✔ Fast UK delivery | Bulk/trade pricing available | Expert technical support
Showing all 12 results
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M8 x 40mm Hammerhead Stud Bolt.
M8x40mm Hammer Head Stud Bolt M8 Channel Nut fixed to a M8x40mm threaded Stud Comes complete with M8 Hex Nut & 40x3mm Round Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Sold IndividuallyCode: KNH840W £0.20 ex. VAT
£0.24 inc. VAT -
M8x40mm – Top Hat Hammerhead
M8 Hammerhead - Top Hat Washer M8 Channel Nut fixed to a M8x40mm Stud Comes complete with M8 Hex Nut & M8 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH840TH £0.28 ex. VAT
£0.34 inc. VAT -
M8x60mm – Top Hat Hammerhead
M8 Hammerhead - Top Hat Washer M8 Channel Nut fixed to a M8x40mm Stud Comes complete with M8 Hex Nut & M8 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH860TH £0.31 ex. VAT
£0.37 inc. VAT -
M8 x 60mm Hammerhead Stud Bolt.
M8x40mm Hammer Head Stud Bolt M8 Channel Nut fixed to a M8x40mm threaded Stud Comes complete with M8 Hex Nut & 40x3mm Round Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Sold IndividuallyCode: KNH860W £0.23 ex. VAT
£0.28 inc. VAT -
M10x40mm Hammerhead Set
M10 Hammerhead - Stud Channel Bolt M10 Channel Nut fixed to a M10x40mm threaded Stud Comes complete with M10 Hex Nut & 40x3mm Round Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Sold IndividuallyCode: KNH1040W £0.26 ex. VAT
£0.31 inc. VAT -
M10x40mm – Hammerhead With Top Hat Washer
M10 Hammerhead - Top Hat Washer M10 Channel Nut fixed to a M10x40mm Stud Comes complete with M10 Hex Nut & M10 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH1040TH £0.34 ex. VAT
£0.41 inc. VAT -
M10x60mm Hammerhead Set
M10 Hammerhead - Stud Channel Bolt M10 Channel Nut fixed to a M10x60mm threaded Stud Comes complete with M10 Hex Nut & 40x3mm Round Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Sold IndividuallyCode: KNH1060W £0.30 ex. VAT
£0.36 inc. VAT -
M10x60mm – Hammerhead With Top Hat Washer
M10 Hammerhead - Top Hat Washer M10 Channel Nut fixed to a M10x60mm Stud Comes complete with M10 Hex Nut & M10 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH1060TH £0.37 ex. VAT
£0.44 inc. VAT -
M12x40mm Hammerhead Set
M12 Hammerhead - Stud Channel Bolt M12 Channel Nut with a machine pressed M12x40mm threaded Stud Comes complete with M12 Hex Nut & heavy duty 40x3mm Round Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Also available in M8 and M10 with 40mm and 60mm Studs Sold Individually (Assembled Set)Code: KNH1240W £0.43 ex. VAT
£0.52 inc. VAT -
M12x40mm – Hammerhead With Top Hat Washer
M12 Hammerhead - Top Hat Washer M12 Channel Nut fixed to a M12x40mm Stud Comes complete with M12 Hex Nut & M12 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH1240TH £0.51 ex. VAT
£0.61 inc. VAT -
M12x60mm Hammerhead Set
M12 Hammerhead - Stud Channel Bolt M12 Channel Nut fixed to a M12x60mm threaded Stud Comes complete with M12 Hex Nut & 40x3mm Round Washer Max Loads - Vertical 7kN, Horizontal 4kN Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Unistrut type channel Sold IndividuallyCode: KNH1260W £0.47 ex. VAT
£0.56 inc. VAT -
M12x60mm – Hammerhead With Top Hat Washer
M12 Hammerhead - Top Hat Washer M12 Channel Nut fixed to a M12x60mm Stud Comes complete with M12 Hex Nut & M12 Top Hat Washer Bright Zinc Plated acc. to DIN EN ISO 4042 Compatible with all Strut Channel Universally Compatible Sold IndividuallyCode: KNH1260TH £0.58 ex. VAT
£0.70 inc. VAT
