150 www.BMRS.net Technical Information Torque Values for Male Swivel 'O' Ring Boss Fittings & Adapters Dash Size Thread Size Aluminum Pound / Ins. Newton / m. -02 5/16" x 24 22-24 2.48-2.71 -03 3/8" x 24 28-32 3.16-3.62 -04 7/16" x 20 38-42 4.29-4.74 -05 1/2" x 20 58-63 6.55-7.00 -06 9/16" x 18 70-80 7.91-9.04 -08 3/4" x 16 145-155 16.38-17.51 -10 7/8" x 14 190-210 21.47-23.73 -12 1-1/16" x 12 285-315 32.20-35.59 -16 1-5/16" x 12 475-525 53.67-59.32 -20 1-5/8" x 12 570-630 64.40-71.18 -24 1-7/8" x 12 570-630 64.40-71.18 -32 2-1/2" x 12 570-630 64.50-71.18 Torque Values for Male Swivel 'O' Ring Boss Fittings & Adapters Dash Size Thread Size Aluminum Pound / Ins. Newton / m. -28 2-1/8" x 12 730- 790 83- 89 -32 2-3/8" x 12 830- 890 94- 100 Fitting mating faces and threads should be lubricated prior to assembly. Generally the system working fluid (engine oil, hydraulic fluid, etc.) is used. If another lubricant is used, ensure it is compatible with the working fluid and system. Dry assembly should be avoided if at all possible. Fitting Thread Sizes Nom. Tube Size ins AN Dash Size JIC, AN Thread Size NPT Thread Size BSP Thread Size 1/8" -02 5/16" x 24 1/8" x 27 1/8" x 28 3/16" -03 3/8" x 24 --- --- 1/4" -04 7/16" x 20 1/4" x 18 1/4" x 19 5/16" -05 1/2" x 20 --- --- 3/8" -06 9/16" x 18 3/8" x 18 3/8" x 19 1/2" -08 3/4" x 16 1/2" x 14 1/2" x 14 5/8" -10 7/8" x 14 --- 5/8" x 14 3/4" -12 1-1/16" x 12 3/4" x 14 3/4" x 14 1" -16 1-5/16" x 12 1" x 11.5 1" x 11 1-1/4" -20 1-5/8" x 12 1-1/4" x 11.5 1-1/4" x 11 1-1/2" -24 1-7/8" x 12 1-1/2" x 11.5 1-1/2" x 11 2" -32 2-1/2" x 12 2" x 11.5 2" x 11