Material: • Body: Polyamide 6 • Seal: Neoprene Technical properties: • Maximum strain relief through clamping range • IP68 achieved without seal rings (PG and metric only)¹ • Trapezoidal thread with high torque guarantees tight and permanent fit of the dome nut • Gas tight and watertight Applications: Machines and devices Locknut Pressure Dome External Thread Pressure Fingers (sold separately, pg 24) Thread for Sealing Pressure Dome Sleeve PG Thread Outer thread Clamping range mm Cat. No. Light Grey Cat. No. Black Std. Pk. PG 7 PG 7 PG 9 PG 9 PG 11 PG 11 PG 13.5 PG 13.5 PG 16 PG 16 PG 21 PG 21 PG 29 PG 29 PG 36 PG 36 PG 42 PG 42 PG 48 PG 48 1.5-5 2.5-6.5 1.5-6 2.5-8 2-7 3.5-10 3-9 5-12 5-12 7-14 7-16 9-18 11-21 14-25 13-26 18-32 17-31 24-38.5 26-39 35-48 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 5309 5308 207 507 209 509 211 511 213 513 216 516 221 521 229 529 236 536 242 537 248 538 100 100 50 50 50 50 50 50 50 50 25 25 20 20 10 10 5 5 5 5 NPT NPT NPT NPT NPT NPT NPT NPT 1.5-6 2.5-8 3-9 5-12 7-16 9-18 11-21 14-25 5308 5308 5308 5308 5308 5308 5308 5308 924 920 925 921 926 922 927 923 50 50 50 50 20 20 20 20 C 5308 5308 5308 5308 5308 5308 5308 5308 904 900 905 901 906 902 907 903 Metric Thread* M 12 x 1.5 M 12 x 1.5 M 16 x 1.5/9 M 16 x 1.5/11 M 16 x 1.5/9 M 16 x 1.5/11 M 20 x 1.5/13 M 20 x 1.5/16 M 20 x 1.5/13 M 20 x 1.5/16 M 25 x 1.5/16 M 25 x 1.5/21 M 25 x 1.5/16 M 25 x 1.5/21 M 32 x 1.5 M 32 x 1.5 M 40 x 1.5 M 40 x 1.5 M 50 x 1.5 M 50 x 1.5 M 63 x 1.5 M 63 x 1.5 1.5-5 2.5-6.5 1.5-6 2-7 2.5-8 3.5-10 3-9 5-12 5-12 7-14 5-12 7-16 7-14 9-18 11-21 14-25 13-26 18-32 17-31 24-38.5 26-39 35-48 5309 612 5308 950 5309 615 5309 616 5308 958 5308 951 5309 619 5309 620 5308 959 5308 952 5309 624 5309 625 5308 960 5308 953 5309 632 5308 954 5309 640 5308 955 5309 650 5308 956 5309 663 5308 957 5309 712 5308 940 5309 715 5309 716 5308 948 5308 941 5309 719 5309 720 5308 949 5308 942 5309 724 5309 725 5308 962 5308 943 5309 732 5308 944 5309 740 5308 945 5309 750 5308 946 5309 763 5308 947 100 100 50 50 50 50 50 50 50 50 50 25 50 25 20 20 10 10 5 5 5 5 Temperature Range -25 to 100°C (-13 to 212°F) Thread Size PG7 PG9 PG11 PG13.5 PG16 PG21 PG29 PG36 PG42 PG48 NPT NPT NPT NPT 3/8 1/2 3/4 1 M12x1.5 M16x1.5/9 M16x1.5/11 M20x1.5/13 M20x1.5/16 M25x1.5/16 M25x1.5/21 M32x1.5 M40x1.5 M50x1.5 M63x1.5 * Extended thread available consult Altech. ¹ Seal rings for NPT sold separately, see page 35. 4 US E184471 Dimensions L ØC mm mm 32 6.7 35 8.5 37 10.5 39 12.5 43 14.5 50 18.5 53 25.5 65 32.5 68 39.0 70 48.5 H mm 15 19 22 24 27 33 42 53 60 70 E mm 8 8 8 9 10 11 11 13 13 14 19 24 33 42 11 14 15 18 38 44 54 60 15 19 22 24 27 27 33 42 53 60 70 8 10 10 10 10 10 10 10 10 12 12 32 37 39 40 43 45 49 52 62 67 68 ØP mm 6.8 8.7 10.5 12.5 14.5 18.5 25.5 32.5 39.0 48.5 ØThread mm 12.5 15.2 18.6 20.4 22.5 28.3 37.0 47.0 54.0 59.3 8.5 12.5 18.5 25.5 8.7 12.5 18.5 25.5 17.1 21.2 26.7 33.3 6.7 8.5 10.5 12.5 14.5 14.5 18.5 25.5 32.5 39.0 48.5 6.8 8.5 10.5 12.5 14.5 14.5 18.5 25.5 32.5 39.0 48.5 12.0 16.0 16.0 20.0 20.0 25.0 25.0 32.0 40.0 50.0 63.0 Insert Neoprene Dome Nut PA 6 Body PA 6 C NPT Thread 3/8" 3/8" 1/2" 1/2" 3/4" 3/4" 1" 1" Metric Only Thread P 107 707 109 709 111 711 113 713 116 716 121 721 129 729 136 736 142 737 148 738 E H L This is one of our most popular series and is usually kept in stock. Locknuts sold separately, see page 24. Altech Corp.® l 35 Royal Road l Flemington, NJ 08822-6000 l Phone (908)806-9400 l FAX (908)806-9490 l www.altechcorp.com