GBP 57 ​Washers, extra strong Extra strong, flat-pressed and hardened, edges bevelled. 37 5341 – Hardened, black. Standard: 37 5340 – DIN 6340 Application: Particularly suitable for clamps. Especially for making jigs and fixtures. 37 5340 for threads M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M36 37 5340 eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop eShop (eShop) 32H 35A Plain washer 37 5341 eShop eShop eShop eShop eShop eShop – eShop – eShop – – – Bore ⌀ d1 mm 6.4 8.4 10.5 13 15 17 19 21 23 25 28 31 38 External ⌀ d2 mm 17 23 28 35 40 45 45 50 50 60 68 68 80 Thickness h mm 3 4 4 5 5 6 6 6 6 8 10 10 10 ​ Spherical seat washers and collared washers Form C and D case-hardened, form G quenched and tempered. Standard: DIN 6319 (form G similar to DIN 6319). Application: Angular compensation up to 3° when used in sets. 37 5355 – Form D may only be used over holes, so that the washer is in full contact. 37 5350 37 5360 – Due to its large diameter, form G is suitable even for clamping 37 5350 over the slot of forked clamps. 37 5355 37 5360 120° 120° h4 h3 h2 d1 d2 d2 3° d3 d4 d5 Form C Form D Form G for threads M8 M10 M12 M14 M16 M20 Spherical seat washer 37 5350 eShop eShop eShop eShop eShop eShop 35A Form C Collared washer 37 5355 eShop eShop eShop eShop eShop eShop 35A Form D Collared washer 37 5360 eShop eShop eShop eShop eShop eShop 35A Form G Bore ⌀ d1 (37 5350) mm 8.4 10.5 13 15 17 21 Bore ⌀ d2 (37 5355, 37 5360) mm 9.6 12 14.2 16.5 19 23.2 External ⌀ d3 (37 5350) mm 17 21 24 28 30 36 External ⌀ d4 (37 5355) mm 17 21 24 28 30 36 External ⌀ d5 (37 5360) mm 24 30 36 40 44 50 Thickness h2 (37 5350) mm 3.2 4 4.6 5 5.3 6.3 Thickness h3 (37 5355) mm 3.5 4.2 5 5.6 6.2 7.5 Thickness h4 (37 5360) mm 5 5 6 6 7 8 ​ Collar nuts with conical seat Material: Through-hardened steel, strength 10. Note: Hexagon nut with enlarged seating area available on request. SW l 3° d2 37 Threads 37 5384 Overall length AF ⌀ d2 37K Collar nut with conical seat mm mm mm M8 eShop 14 13 17 M10 eShop 17.5 16 21 M12 eShop 21.5 18 24 M16 eShop 28 24 30 M20 eShop 35 30 36 M24 (eShop) 42.5 36 44 M30 (eShop) 56 46 55 1242