Thread specifications: Metric thread, PG thread, G(PF) thread . Product description: This product is suitable for the application of ph environment quite many books on PCB wet process equipment and plating equipment/PCD, cooperate to maintain high torque send forced tighten nut structure, make its tensile resistance strong, air tightness and perfect sustainable submerged 50 meters. Can be widely used in automatic control equipment, lighting, solar energy, for display equipment, network equipment, all kinds of facilities, such as traffic sign measuring instrument on the outlet hole Protection Level : Within the scope of the provisions of card buckle, and use of type O sealing screw tight tight head, achieve IP68-5 bar. Color: Black, grey, blue, red, white, add letters after all sorts of color please contact with the product. For example: PA7-05B-AA black and so on. Fire rating: UL94V - 2. Level up to where V0 fire protection level, Material: A.C.E.F. part adopts special UL approval of special strong acid and alkali resistant engineering plastic material with super acid-proof alkaline with good weatherability, part B and D using strong acid and alkali resistance, resistance to ketones, alcohols of rubber. All kinds of aperture, the material of rubber can be made to accept. Working temperature: - 40 ℃ ~ + 100 ℃ short time can be up to + 120 ℃. (such as product specification, ROHS declaration of all can with the request for after purchase of products) Thread Size Order No (B/G/P/N/R/W) Cable diameter ∮mm Thread diameter C1 mm Length of thread C2 mm Spanner diameter A＆F mm Pakaging pcs M M12 X 1.5 MA12-05-AA 3~ 5.3 12 9 18 / 19 50 MA12-08-AA 4.5 ~ 8 12 9 18 / 19 50 M16 X 1.5 MA16-06-AA 4~ 7 16 10 22 / 22 50 MA16-10-AA 6 ~10 16 10 22 / 22 50 M20 X 1.5 MA20-10-AA 7 ~ 11 20 15 27 / 27 50 MA20-14-AA 8~ 14 20 15 27 / 27 50 M25 X 1.5 MA25-16-AA 12 ~ 16 25 15 33 / 33 50 MA25-18-AA 14 ~ 18 25 15 33 / 33 50 M32 X 1.5 MA32-22-AA 16 ~ 22 32 15 41 / 45 50 MA32-25-AA 18~ 25 32 15 41 / 45 50 M40 X 1.5 MA40-25-AA 21 ~ 25 40 20 50/52 10 MA40-30-AA 21 ~ 30 40 20 50/52 10 PG PG7 PA7-08-AA 4.5 ~8 12.5 8.5 17/19 50 PA7-05-AA 3 ~ 5.3 12.5 8.5 17/19 50 PG9 PA9-08-AA 4.5 ~ 8 15.2 9 19/22 50 PA9-05-AA 3 ~ 5.3 15.2 9 19/22 50 PG11 PA11-10-AA 6 ~ 10 18.6 10 22/24 50 PA11-06-AA 4 ~ 7 18.6 10 22/24 50 PG13.5 PA13.5-12-AA 6 ~ 12 20.4 10 24/27 50 PA13.5-08-AA 5 ~ 9 20.4 10 24/27 50 PG16 PA16-14-AA 7 ~ 14 22.5 11 27/30 50 PA16-10-AA 7 ~ 11 22.5 11 27/30 50 PG21 PA21-18-AA 10 ~ 18 28.3 13 33/36 50 PA21-16-AA 10 ~ 16 28.3 13 33/36 50 G(PF) 1/4 GA13-05-AA 3 ~ 5.3 13.15 9 19 / 19 50 GA13-08-AA 4.5 ~8 13.15 9 19 / 19 50 3/8 GA17-06-AA 4~7 16.66 10 22 / 22 50 GA17-10-AA 6 ~ 10 16.66 10 22 / 22 50 1/2 GA21S-10-AA 6 ~ 10 20.95 10 27 / 22 50 GA21L-10-AA 7 ~ 11 20.95 10 27 / 27 50 GA21L-14-AA 9 ~14 20.95 10 27 / 27 50 3/4 GA26S-10-AA 7 ~ 11 26.44 12 33 / 27 50 GA26S-14-AA 9 ~ 14 26.44 12 33 / 27 50 GA26-16-AA 12 ~ 16 26.44 12.5 33 / 33 50 GA26-18-AA 14 ~ 18 26.44 12.5 33 / 33 50