WASHER; TYPE: BELLEVILLE-CUP, MATERIAL: STEEL, INSIDE DIAMETER: 81 mm, OUTSIDE DIAMETER: 150 mm, THICKNESS: 8 mm, MATERIAL GRADE: 50CRV4, STANDARD: DIN 2093 100 pcs. NUT, LOCK; TYPE: ROUND NUT WITH SET PIN HOLES, WITH 04 NOS. DIA.7X10 MM HOLES ON THE PERIPHERY, MATERIAL: SS, DIAMETER: OD, 88 mm, NUT HEIGHT: 24 mm, THREAD: M48X3, MATERIAL GRADE: AISI 316 10 pcs.