Drawing in attachment 1. stainless steel Washer: A=21mm B=37mm C=3 160pcs DIN 125A 2. Stainless steel Spring washer: A=20.5mm B=5.5mm C=5 160 pcs DIN 127 3. Stainless steel bolt: a) M20x100 A=100mm b=46mm 175pcs DIN 931 b) M20x70 A=70mm b=46 mm 90pcs DIN 931 c) M20x65 A=65mm b=46mm 110pcs DIN 931 d) M20x55 A=55mm b=46mm 50pcs DIN 931 4. Stainless steel screw M20x100 D=32-36mm A=100mm B=46mm 200pcs DIN 7991 5. Stainless steel nut M20 M=16mm S=30mm e=33mm 625pcs DIN 970