Hexagon Thin Nuts – Steel Zinc Plated – DIN 439

Half-height hexagon nuts made from grade 8 steel with a bright zinc plated finish. Commonly used to lock a full nut in place in space-limited applications.

• Hexagonal profile suitable for use as half-height lock nuts
• Half the height of a standard nut, ideal for locking atop a full nut
• Metric coarse-pitch threads for general fastening applications
• Manufactured from grade 8 steel to DIN 439 standards
• Finished with bright zinc plating for corrosion resistance

Technical Specification:

Thread Size (d) Nut Height (m) Thread Pitch (P) Spanner Size (s) M2 1.2 mm 0.40 mm 4 mm M2.5 1.6 mm 0.45 mm 5 mm M3 1.8 mm 0.50 mm 5.5 mm M4 2.2 mm 0.70 mm 7 mm M5 2.7 mm 0.80 mm 8 mm M6 3.2 mm 1.00 mm 10 mm M8 4.0 mm 1.25 mm 13 mm M10 5.0 mm 1.50 mm 17 mm M12 6.0 mm 1.75 mm 19 mm M14 7.0 mm 2.00 mm 22 mm M16 8.0 mm 2.00 mm 24 mm M18 9.0 mm 2.50 mm 27 mm M20 10.0 mm 2.50 mm 30 mm