Web Catalogue update October 2019

06 4681 SHAKEPROOF WASHERS Schnorr Washers. W-493 Form S Material: Steel Finish: Plain • The sprung cup design achieves optimum power fit combined with simultaneous form fit due to its oblique milling. • The original Shakeproof Washer is designed so that it can be used with Countersunk and with Hexagonal Socket Head Cap Screws as well as Cheese Head Screws. Nom. Ø mm d1 mm d2 mm h mm Plain Pack Qty. Art. No. 4 4.3 7 1.0 0493 4 100 5 5.3 9 1.1 0493 5 6 6.4 10 1.2 0493 6 8 8.4 13 1.4 0493 8 10 10.5 16 1.6 0493 10 12 13 18 1.7 0493 12 18 19 27 2.3 0493 18 NZ. pub. 06/15 ©