
GBP 57 Nuts for studs and T-bolts 37 5390 Size M14 – Turned and milled. 37 5385/5386 – High nut (= 1.5 d high) with one flat face to rest on plain washer No. 375340 and a convex face for positioning in collared washer No. 375355 D or No. 375360 G. 37 5389/5390 – Collar nut (=1.5 d high) DIN 6331, forged. e Standard: 37 5385 – DIN 6330 B 37 5390 – DIN 6331 Material: 37 5385/5390 – Quenched and tempered steel, strength 10. 37 5385 37 5390 Thread 37 5385 37 5386 37 5389 37 5390 Overall length AF Distance across corners e Collar ⌀ Collar height 32H 32H 35A 35A 37 5385 37 5386 High nut Collar nut 37 5389 37 5390 mm mm mm mm mm mm M6 eShop – – – 9 10 11.05 – – – M8 eShop eShop eShop eShop 12 13 14.4 14.38 18 3.5 M10 eShop eShop eShop eShop 15 16 17.77 17.77 22 4 M10/17 – eShop – – 15 17 – – 22 4 M12 eShop eShop eShop eShop 18 18 20.03 20.03 25 4 M12/19 – eShop – – 18 19 – – 25 4 M14 eShop eShop eShop eShop 21 21 23.36 23.36 28 4.5 M16 eShop eShop eShop eShop 24 24 26.75 26.75 31 5 M18 eShop – – eShop 27 27 30.14 30.14 34 5 M20 eShop eShop eShop eShop 30 30 33.53 33.53 37 6 M24 eShop eShop eShop eShop 36 36 39.98 39.98 45 6 M30 (eShop) – – eShop 45 46 51.28 51.28 58 8 Two-part threaded nuts TWINNUT Two-part threaded nut for quick assembly applications. Tightening capability equal to standard nut of strength class 10. Nut with collar. Advantage: Quick fitting on to threaded rods that are long, corroded, up to 20° bent or damaged. Thread M8 M10 M12 M16 M20 37 5392 TWINNUT nut eShop eShop eShop eShop eShop 35A Overall height mm 12 14 16 21 26 37 5392 Extension nut Double length of tall nut No. 375385 (= 3.0 d tall), both ends flat. Material: 37 5395 – Quenched and tempered steel, strength 10. 37 5396 – Hardened, black. Application: For connecting together two studs. 37 5395 Thread 37 5395 37 5396 Overall length AF Distance across corners e 32H 35A Extension nut 37 5395 37 5396 mm mm mm mm M6 eShop eShop 18 10 11.05 11.05 M8 M10 M10/17 eShop eShop – eShop – eShop 24 30 30 13 16 17 14.38 17.77 – 14.38 – 17.77 37 M12 eShop eShop 36 18 20.03 20.03 M12/19 – eShop 36 19 – 20.03 M14 eShop eShop 42 21 23.36 23.36 M16 eShop eShop 48 24 26.75 26.75 M18 eShop eShop 54 27 30.14 30.14 M20 eShop eShop 60 30 33.53 33.53 M22 eShop – 66 34 37.72 – M24 eShop eShop 72 36 39.89 39.98 1243