Thread specifications: Metric thread，PG thread and G(PF) thread. Product description: Fire-proof material collocation and beautiful appearance design, cooperate to maintain high torque locking force pushing tight nut structure didn't make it more powerful and perfect air-tightness, sustainability and submerged 50 meters. This product for human security concerns most used in public works, subway, ship to meet the requirements of fire protection, building, tunnel location, can be widely used in automatic control equipment, lighting, solar energy, for display equipment, network equipment, traffic sign measuring instruments such as all kinds of equipment 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-V0 black and so on. Fire rating: UL94V - 2. Level up to where V0 fire protection level, Material: A.C.E.F part of the use of special UL recognized V-0 fire rated nylon material, B and D part of the V-0 fire rating rubber， All kinds of aperture, material of rubber can accept customization. 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-V0 3~ 5.3 12 9 18 / 19 50 MA12-08-V0 4 ~ 8 12 9 18 / 19 50 M16 X 1.5 MA16-06-V0 4 ~7 16 10 22 / 22 50 MA16-10-V0 6 ~ 10 16 10 22 / 22 50 M20 X 1.5 MA20-10-V0 7 ~ 11 20 15 27 / 27 50 MA20-14-V0 8 ~ 14 20 15 27 / 27 50 M25 X 1.5 MA25-16-V0 12 ~16 25 15 33 / 33 50 MA25-18-V0 14 ~18 25 15 33 / 33 50 M32 X 1.5 MA32-22-V0 16 ~ 22 32 15 41 / 45 50 MA32-25-V0 18 ~ 25 32 15 41 / 45 50 M40 X 1.5 MA40-25-V0 21 ~ 25 40 20 50/52 10 MA40-30-V0 21 ~ 30 40 20 50/52 10 PG PG7 PA7-08-V0 4.5 ~ 8 12.5 8.5 17/19 50 PA7-05-V0 3 ~  5.3 12.5 8.5 17/19 50 PG9 PA9-08-V0 4.5 ~ 8 15.2 9 19/22 50 PA9-05-V0 3 ~ 5.3 15.2 9 19/22 50 PG11 PA11-10-V0 6 ~ 10 18.6 10 22/24 50 PA11-06-V0 4 ~ 7 18.6 10 22/24 50 PG13.5 PA13.5-12-V0 6 ~ 12 20.4 10 24/27 50 PA13.5-08-V0 5 ~ 9 20.4 10 24/27 50 PG16 PA16-14-V0 7 ~ 14 22.5 11 27/30 50 PA16-10-V0 7 ~ 11 22.5 11 27/30 50 PG21 PA21-18-V0 10 ~ 18 28.3 13 33/36 50 PA21-16-V0 10 ~ 16 28.3 13 33/36 50 G(PF) 1/4 GA13-05-V0 3 ~ 5.3 13.15 9 19 / 19 50 GA13-08-V0 4.5 ~8 13.15 9 19 / 19 50 3/8 GA17-06-V0 4 ~ 7 16.66 10 22 / 22 50 GA17-10-V0 6 ~ 10 16.66 10 22 / 22 50 1/2 GA21S-10-V0 6 ~ 10 20.95 10 27 / 22 50 GA21L-10-V0 7 ~ 11 20.95 10 27 / 27 50 GA21L-14-V0 9 ~ 14 20.95 10 27 / 27 50 3/4 GA26S-10-V0 7 ~ 11 26.44 12 33 / 27 50 GA26S-14-V0 9 ~14 26.44 12 33 / 27 50 GA26-16-V0 12 ~ 16 26.44 12.5 33 / 33 50 GA26-18-V0 14 ~ 18 26.44 12.5 33 / 33 50