SS0318 Stainless Steel Bulkhead Lock Nut SAE J514 070118 Check Part Number TUBE OD B UN/UNF -2B L1 C Aeroquip # Parker # SS0318-02 1/8 5/16-24 0.55 0.38 259-1290-2 2 BTX-SS SS0318-03 3/16 3/8-24 0.61 0.44 259-1290-3 3 BTX-SS SS0318-04 1/4 7/16-20 0.62 0.56 259-1290-4 4 BTX-SS SS0318-05 5/16 1/2-20 0.68 0.63 259-1290-5 5 BTX-SS SS0318-06 3/8 9/16-18 0.73 0.69 259-1290-6 6 BTX-SS SS0318-08 1/2 3/4-16 0.85 0.88 259-1290-8 8 BTX-SS SS0318-10 5/8 7/8-14 0.98 1.00 259-1290-10 10 BTX-SS SS0318-12 3/4 1 1/16-12 1.03 1.25 259-1290-12 12 BTX-SS SS0318-14 7/8 1 3/16-12 1.09 1.38 259-1290-14 14 BTX-SS SS0318-16 1 1 5/16-12 1.13 1.50 259-1290-16 16 BTX-SS SS0318-20 1 1/4 1 5/8-12 1.23 2.00 259-1290-20 20 BTX-SS SS0318-24 1 1/2 1 7/8-12 1.42 2.25 259-1290-24 24 BTX-SS SS0318-32 2 2 1/2-12 1.75 2.88 259-1290-32 32 BTX-SS
