Hexagon Set Screws Washers and Full Nuts (M12 x 100)

Owlett Jaton Hexagon Set Screws Washers and Full Nuts (M12 x 100) is a complete, ready-to-use assembled bolt set from Hexstone Limited — the UK and Ireland’s leading wholesale fastener supplier. Each set pairs a fully threaded M12 x 100mm hexagon head set screw with a matching Form A washer and DIN 934 full nut, delivering a reliable, high-tensile fixing for structural and general engineering applications. Trusted by trade professionals across construction, manufacturing, and building services.

Key Features and Specifications

• Thread diameter: M12 (metric coarse)
• Length: 100mm (fully threaded, excluding head)
• Thread pitch: 1.75mm
• Head shape: Hexagon — 19mm A/F (across flats)
• Set screw standard: DIN 933 (full thread)
• Full nut standard: DIN 934
• Material: High-tensile steel, Grade 8.8
• Surface finish: Bright zinc plated (BZP) for corrosion resistance
• Certification: CE approved to BS/EN 15048
• Thread direction: Right-hand
• Supplied as: Assembled set — set screw, washer, and full nut
• Brand: Owlett Jaton (Hexstone Limited)

Applications

• Structural steelwork connections and steel frame assembly
• General construction and building site fixings
• Mechanical and industrial machinery assembly
• HVAC, pipework, and cable containment support systems
• Bracket mounting and strut channel installations
• Automotive and plant maintenance applications

Why Choose This Product

Sourced from Owlett Jaton (Hexstone Limited), the UK’s largest fastener stockholder with over 30,000 product lines, this M12 x 100 assembled bolt set offers full batch traceability and CE-approved compliance to BS/EN 15048 — essential for regulated construction projects. Grade 8.8 high-tensile steel ensures superior load-bearing strength, while the bright zinc plated finish provides dependable protection against corrosion in demanding site environments. Trade quantities are available, making it a cost-effective choice for contractors and merchants alike.

Delivery in and Around London

We deliver these M12 hexagon set screw assemblies across London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to surrounding counties including Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome, and most orders are dispatched for next-day delivery across the UK mainland.