www.jstmtz.com

Bright Zinc Plated Penny Washers

Bright Zinc Plated Penny Washers

Bright Zinc Plated Penny Washers roduct Name Large Flat Metal Washers Also Named Large Flat Washers Material Carbon Steel Standard DIN 9021 Property Class Grade A/Grade C Diameter 2.7/ 3.2/ 3.7/ 4.3/ 5.3/ 6.4/ 7.4/ 8.4/ 10.5/ 13/ 15/ 17/ 20/ 22/ 26/ 33/ 39 For Thread 2.5/ 3/ 3.5/ 4/ 5/ 6/ 7/ 8/ 10/ 12/ 14/ 16/ 18/ 20/ 24/ 30/ 36 Finish Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, Oxidation, Dacromet, Phosphating, Cadmium Electroplate, Nickel Plated Vickers hardness range, HV A:140 HV C:100 HV Vickers hardness range, HV A:140-250 HV C:100-250 HV Alternative Standard DIN EN ISO 7093-1, GB /T 96.1 Nominal Diameter 2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5 For thread diameter 2.5 3 3.5 4 5 6 7 8 10 d1 min=nominal size 2.7 3.2 3.7 4.3 5.3 6.4 7.4 8.4 10.5 max 2.84 3.38 3.88 4.48 5.48 6.62 7.62 8.62 10.77 dc max=nominal size 8 9 11 12 15 18 22 24 30 min 7.64 8.64 10.57 11.57 14.57 17.57 21.48 23.48 2…