PART NO.THREAD DIMENSIONS E F A B S1 1BJ4-04 G1/4"X19 7/16"X20 20.3 22.3 14 1BJ4-04-05 G1/4"X19 1/2"X20 20.5 22.5 14 1BJ4-06 G3/8"X19 9/16"X18 21 23 16 1BJ4-06-08 G3/8"X19 3/4"X16 23 26.8 19 1BJ4-08 G1/2"X14 3/4"X16 27 28 22 1BJ4-08-10 G1/2"X14 7/8"X14 27 32 22 1BJ4-10 G5/8"X14 7/8"X14 28.5 31 22 1BJ4-12 G3/4"X14 1.1/16"X12 31 35.5 27 1BJ4-16 G1"X11 1.5/16"X12 35 38.5 33 Nut and sleeve should be ordered separately.The nut NB200 and sleeve NB500 is suitable
for metric tube,the nut NB200 and sleeve NB300 is suitable for inch tube.