glenair, inc. ? 1211 air way ? glendale, ca 91201-2497 ? 818-247-6000 ? fax 818-500-9912 ? 7/1999 glenair, inc. printed in u.s.a. cage codes 06324 102 adapters and transitions metric dimensions (mm) are in parentheses. conduit a pipe b c d e thread f g h dash no. thread dia dia dia max class 2a dim dia max max 08 1/4 .540 (13.7) .250 (6.4) .72 (18.3) 1/2 - 20 unf .625 (15.9) .625 (15.9) 1.31 (33.3) 12 3/8 .675 (17.1) .375 (9.5) 1.01 (25.7) 5/8 - 24 unef .875 (22.2) .875 (22.2) 1.31 (33.3) 16 1/2 .840 (21.3) .500 (12.7) 1.15 (29.2) 3/4 - 20 unef 1.000 (25.4) 1.000 (25.4) 1.25 (31.8) 24 3/4 1.050 (26.7) .750 (19.1) 1.44 (36.6) 1 - 20 unef 1.250 (31.8) 1.250 (31.8) 1.52 (38.6) 32 1 1.315 (33.4) 1.000 (25.4) 1.73 (43.9) 1 5/16 - 18 unef 1.500 (38.1) 1.500 (38.1) 1.83 (46.5) 40 1 1/4 1.660 (42.2) 1.250 (31.8) 2.02 (51.3) 1 1/2 - 18 unef 1.750 (44.5) 1.750 (44.5) 1.85 (47.0) 48 1 1/2 1.900 (48.3) 1.500 (38.1) 2.60 (66.0) 1 3/4 - 18 uns 2.250 (57.2) 2.125 (54.0) 1.85 (47.0) 64 2 2.375 (60.3) 2.000 (50.8) 2.89 (73.4) 2 1/4 - 16 un 2.500 (63.5) 2.500 (63.5) 1.85 (47.0) table ii series 75 tapered pipe thread adapters product series male npt adapter 114 = aluminum 115 = brass 405 = stainless steel female npt adapter 116 = aluminum 117 = brass 406 = stainless steel h e thread a pipe thread f wrench flats 710-114/115/405 c dia d dia b dia f wrench flats h 710-116/117/406 e thread a pipe thread c dia d dia g dia 710 - 114 m 32 conduit dash no. (table ii) finish (table i) table i symbol finish b olive drab over cadmium plate j gold iridite over cadmium plate over nickel m electroless nickel n olive drab over cadmium plate over nickel nc zinc-cobalt, olive drab nf olive drab over cadmium plate over electroless nickel (500 hour salt spray) t bright dip cadmium plate over nickel z1 passivate
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