6409-O Steel Male ORB Hollow Hex Plug SAE J514 090109B Check Part Number B UN/UNF-2A L1 C5 X Aeroquip # Parker # 6409-02-O 5/16-24 0.40 0.13 0.44 FF2138-02S 2 HP5ON-S 6409-03-O 3/8-24 0.40 0.13 0.50 FF2138-03S 3 HP5ON-S 6409-04-O 7/16-20 0.47 0.19 0.56 FF2138-04S 4 HP5ON-S 6409-05-O 1/2-20 0.47 0.19 0.63 FF2138-05S 5 HP5ON-S 6409-06-O 9/16-18 0.50 0.25 0.69 FF2138-06S 6 HP5ON-S 6409-08-O 3/4-16 0.58 0.31 0.88 FF2138-08S 8 HP5ON-S 6409-10-O 7/8-14 0.65 0.38 1.00 FF2138-10S 10 HP5ON-S 6409-12-O 1 1/16-12 0.77 0.56 1.25 FF2138-12S 12 HP5ON-S 6409-14-O 1 3/16-12 0.77 0.56 1.38 FF2138-14S 14 HP5ON-S 6409-16-O 1 5/16-12 0.77 0.63 1.50 FF2138-16S 16 HP5ON-S 6409-20-O 1 5/8-12 0.77 0.75 1.88 FF2138-20S 20 HP5ON-S 6409-24-O 1 7/8-12 0.77 0.75 2.13 FF2138-24S 24 HP5ON-S 6409-32-O 2 1/2-12 0.77 0.75 2.75 FF2138-32S 32 HP5ON-S
