M3 ; thread pitch 0.5mm, spanner size 5.5mm. M4 ; thread pitch 0.7mm, spanner size 7mm. M5 ; thread pitch 0.8mm, spanner size 8mm. M6 ; thread pitch 1.0mm, spanner size 10mm. M8 ; thread pitch 1.25mm, spanner size 13mm.
DOME NUTS DOMED ACORN NUT FIT BOLTS & SCREWS ZINC PLATED M6 M8 M10 M12 M16 M20
SOLID BRASS HEXAGON DOME NUTS METRIC BOLTS & SCREWS M3 M4 M5 M6 M8 M10 M12 M16
Swpeet 150Pcs 6 Sizes M3 M4 M5 M6 M8 M10 Metric Black Zinc Plated Acorn Cap Nuts Hex Dome Assortment Kit, Acorn Nuts Carbon Steel Caps Nut Hex Dome Head Decorative Acorn Hex Cap Nut for Screws Bolts
WeqeYent 100 Pcs Stainless Steel Acorn Dome Head Hex Nuts,Head Cap Nut M8 M6 M5 M4 M3 Dome Hex Cap Nuts,Hexagon Acorn Nuts, Nuts Assortment Kit,Round Fastening Domed Cap(Silver)
Acorn Dome Cap Nuts, ANVINKU 180PCS Stainless Steel Dome Nuts, Hex Cap Head Nut, Decorative Acorn Nut Caps Assortment Kit M3/M4/M5/M6/M8/M10/M12 for Motorcycle, Bicycles, Furniture
Glarks 150pcs M3/M4/M5/M6/M8/M10 Stainless Steel Acorn Cap Nuts Kit, Hex Dome Nuts, Acorn Hex Cap Dome Head Nut, Domed Crown Nut for Protecting Bolts, Furniture, Automotive, Electronic Equipment
