Bolt Size Chart | Bolt Dimensions, Thread, How to measure Bolt Size?
M10 x 20mm Flanged Hexagon Bolts Set Screws Bright Zinc Plated Grade 8.8 DIN 6921
M22, Hex Bolt, High Tensile/ 8.8, Zinc, All Lengths DIN 931, Plus Nut and Washer METRIC, Hex-Bolt freeshipping - Fixaball Ltd. Fixings and Fasteners UK