Just to clear things up here. Not what size the line is.
Waterway Light Wall Fitting 2 5 8 Hole Size W Wrench 630 6005
An fitting wrench size. Jegs an combination wrench fits 4an 916 in. Jic fitting size dash size thread size torque ftlbs. Jic 37 thread size dash identifcation and torque value as follow. Jic 2 02 516 24 6 7. Jic fitting end hex wrench size chart aug 26 2019. Here are the nut wrench sizes.
Hex sizes are not standardized. An standard combination wrenches. Note that we did not list the hex sizes. Jic 5 05 ½ 20 14 15. Jic 4 04 716 20 9 12. That is the size of the line.
Hex size fits 8 an nut 6 an socket each 6 part number. This specification dictates angle threading and the inside and outside diameters of hose the fittings are used in conjunction with. In order to preserve the high gloss finish we commend a. Hex standard to 58 in. An which stands for armynavy sizes represent 116th of an inch. Jic 8 08 ¾ 16 27 39.
So a 8 line is a 12 inch line and uses a 78 wrench on the fitting. Jic 10 10 78 14 36 63. The line drawings below depict actual sizes of the various common types of fittings hose ends and adapters. Jic 6 06 916 18 18 20. If a 716 wrench slips over the threads but a 38 wrench doesnt you have a 4an fitting. Jic 3 03 38 24 6 9.
The only sure identifier is the thread size. That chart tells you the wrench size to use on the fitting. An fittings come in a variety of standardized sizes based on a long standing military specification. The hex size depends on the fitting type the size of the threads on the other side of the fitting and even the fitting brand. The number in parenthesis is sae wrench size equivalent. An wrench double ended hose end 78 in.