SERRATED LOCK WASHERS EXTERNAL TOOTH ZINC SHAKEPROOF ALL SIZES DIN 6798 A
DIN 6798 A. High quality washers made of Zinc plated spring steel and toDIN 6798 A standards. SERRATED LOCK SHAKE-PROOF WASHERS EXTERNAL TEETH WASHERS TO FIT ALL SIZES. Shake-proof Lock Washers External Tooth.