The Blog Of jtveg

Understanding old British money - pounds, shillings and pence

31 different types of screw nuts. 1 – Low hex nut, Standard DIN 936 – DIN 439Finish: polished, white zinc plated, bricromatized 2 – Hexagon castle nut with high crown, DIN 935/2000Finish: polished, white zinc plated, bricromatized 3 – Hex flange spherical nut Finish: polished, white zinc plated, bricromatized 4 – Double hex nut Finish: polished, white zinc plated, bricromatized 5 – Hexagon castle nut with low crown, DIN 979/2000Finish: polished, white zinc plated, bricromatized 6 – Hexagon castle nut without crown, DIN 979 Finish: polished, white zinc plated, bricromatized 7 – Hexagon nut class 6, DIN 934 Finish: polished, white zinc plated, bricromatized, hot dip galvanized 8 – Hexagon nut class 8, DIN 934 Finish: polished, white zinc plated, bricromatized, hot dip galvanized 9 – Hexagon nut class 10 (hardened), DIN 934 Finish: polished, white zinc plated, bricromatized, hot dip galvanized 10 – Flange hex nut, DIN 13-6h-class 6 – DIN 6923 Finish: white zinc plated 11- Brass hex nut F...