Material: • Body: Polyamide 6 • Seal: Neoprene Locknut External Thread Pressure Fingers Pressure Dome (sold separately, pg 24) Technical properties: Thread for Sealing Pressure Dome Sleeve • 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 PG Thread Outer thread Clamping range Cat. No. Cat. No. Std. mm Light Grey Black Pk. C US PG 7 1.5-5 5309 107 5309 207 50 Metric E184471 PG 7 2.5-6.5 5308 707 5308 507 50 Only PG 9 1.5-6 5309 109 5309 209 50 PG 9 2.5-8 5308 709 5308 509 50 Temperature Range PG 11 2-7 5309 111 5309 211 50 -40 to 100°C PG 11 3.5-10 5308 711 5308 511 50 (-40 to 212°F) PG 13.5 3-9 5309 113 5309 213 50 PG 13.5 5-12 5308 713 5308 513 50 PG 16 5-12 5309 116 5309 216 50 Dimensions PG 16 7-14 5308 716 5308 516 50 Thread H E L ØC ØP ØThread PG 21 7-16 5309 121 5309 221 25 Size mm mm mm mm mm mm PG 21 9-18 5308 721 5308 521 25 PG7 15 8 32 6.7 6.8 12.5 PG 29 11-21 5309 129 5309 229 20 PG9 19 8 35 8.5 8.7 15.2 PG 29 14-25 5308 729 5308 529 20 PG11 22 8 37 10.5 10.5 18.6 PG13.5 24 9 39 12.5 12.5 20.4 PG 36 13-26 5309 136 5309 236 10 PG16 27 10 43 14.5 14.5 22.5 PG 36 18-32 5308 736 5308 536 10 PG21 33 11 50 18.5 18.5 28.3 PG 42 17-31 5309 142 5309 242 5 PG29 42 11 53 25.5 25.5 37.0 PG 42 24-38.5 5308 737 5308 537 5 PG36 53 13 65 32.5 32.5 47.0 PG 48 26-39 5309 148 5309 248 5 PG42 60 13 68 39.0 39.0 54.0 PG 48 35-48 5308 738 5308 538 5 PG48 70 14 70 48.5 48.5 59.3 NPT Thread NPT 3/8 19 11 38 8.5 8.7 17.1 NPT 3/8" 1.5-6 5308 904 5308 924 50 NPT 1/2 24 14 44 12.5 12.5 21.2 NPT 3/8" 2.5-8 5308 900 5308 920 50 NPT 3/4 33 15 54 18.5 18.5 26.7 NPT 1/2" 3-9 5308 905 5308 925 50 NPT 1 42 18 60 25.5 25.5 33.3 NPT 1/2" 5-12 5308 901 5308 921 50 NPT 3/4" 7-16 5308 906 5308 926 20 M12x1.5 15 8 32 6.7 6.8 12.0 NPT 3/4" 9-18 5308 902 5308 922 20 M16x1.5/9 19 10 37 8.5 8.5 16.0 M16x1.5/11 22 10 39 10.5 10.5 16.0 NPT 1" 11-21 5308 907 5308 927 20 M20x1.5/13 24 10 40 12.5 12.5 20.0 NPT 1" 14-25 5308 903 5308 923 20 M20x1.5/16 27 10 43 14.5 14.5 20.0 Metric Thread* M25x1.5/16 27 10 45 14.5 14.5 25.0 M 12 x1.5 1.5-5 5309 612 5309 712 50 M25x1.5/21 33 10 49 18.5 18.5 25.0 M 12 x 1.5 2.5-6.5 5308 950 5308 940 50 M32x1.5 42 10 52 25.5 25.5 32.0 M40x1.5 53 10 62 32.5 32.5 40.0 M 16 x 1.5/9 1.5-6 5309 615 5309 715 50 M50x1.5 60 12 67 39.0 39.0 50.0 M 16 x1.5/11 2-7 5309 616 5309 716 50 M63x1.5 70 12 68 48.5 48.5 63.0 M 16 x 1.5/9 2.5-8 5308 958 5308 948 50 M 16 x 1.5/11 3.5-10 5308 951 5308 941 50 M 20 x 1.5/13 3-9 5309 619 5309 719 50 Insert Neoprene Dome Nut M 20 x1.5/16 5-12 5309 620 5309 720 50 Body PA 6 M 20 x 1.5/13 5-12 5308 959 5308 949 50 PA 6 M 20 x 1.5/16 7-14 5308 952 5308 942 50 d a M 25 x 1.5/16 5-12 5309 624 5309 724 50 hreP C M 25 x 1.5/21 7-16 5309 625 5309 725 25 T M 25 x 1.5/16 7-14 5308 960 5308 962 50 M 25 x 1.5/21 9-18 5308 953 5308 943 25 E H L M 32 x 1.5 11-21 5309 632 5309 732 20 M 32 x 1.5 14-25 5308 954 5308 944 20 M 40 x 1.5 13-26 5309 640 5309 740 10 This is one of our most popular M 40 x 1.5 18-32 5308 955 5308 945 10 series and is usually kept in stock. M 50 x 1.5 17-31 5309 650 5309 750 5 M 50 x 1.5 24-38.5 5308 956 5308 946 5 M 63 x 1.5 26-39 5309 663 5309 763 5 M 63 x 1.5 35-48 5308 957 5308 947 5 *Extended thread available consult Altech. ¹Seal rings for NPT sold separately, see page 35. Locknuts sold separately, see page 24. 4 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