6400-12-12-O by Brennan Inc. | -12 Male JIC x -12 Male O-Ring Boss | Straight | Steel

Minimum Order Quantity: 5 Units

Sale price$11.88

Brennan Inc.
Tube Fittings & Adapters: 6400 - Male JIC x Male O-Ring Boss | Straight


Buy More, Save More!
Quantity Price Each
20–39 $11.17
40–79 $10.10
80+ $8.91
Discounts applied in cart/checkout.

Product Data:

Series:
  • 6400 Series
Shape:

Straight

Ends Configuration:
  • 3/4in Male JIC
  • 3/4in Male O-Ring Boss
Part Number Material Tube O.D B1 SAE37° B2 SAEORB B1 Drill B2 Drill L5 Length C4 Hex
6400-02-02-O Steel 1/8" 5/16-24" 5/16-24" 0.062" 0.062" 1.06" 0.438"
6400-02-06-O Steel 1/8" 5/16-24" 9/16-18" 0.062" 0.297" 1.19" 0.688"
6400-03-02-O Steel 3/16" 3/8-24" 5/16-24" 0.125" 0.062" 1.10" 0.500"
6400-03-03-O Steel 3/16" 3/8-24" 3/8-24" 0.125" 0.125" 1.10" 0.500"
6400-03-04-O Steel 3/16" 3/8-24" 7/16-20" 0.125" 0.172" 1.160" 0.562"
6400-03-05-O Steel - - - - - - -
6400-04-02-O Steel 1/4" 7/16-20" 5/16-24" 0.172" 0.062" 1.170" 0.500"
6400-04-03-O Steel 1/4" 7/16-20" 3/8-24" 0.172" 0.125" 1.170" 0.500"
6400-04-04-O Steel 1/4" 7/16-20" 7/16-20" 0.172" 0.172" 1.23" 0.562"
6400-04-04-O-BLANK Steel - - - - - - -
6400-04-05-O Steel 1/4" 7/16-20" 1/2-20" 0.172" 0.234" 1.230" 0.625"
6400-04-06-O Steel 1/4" 7/16-20" 9/16-18" 0.172" 0.297" 1.290" 0.688"
6400-04-06-O-BLANK Steel - - - - - - -
6400-04-08-O Steel 1/4" 7/16-20" 3/4-16" 0.172" 0.391" 1.370" 0.875"
6400-04-10-O Steel 1/4" 7/16-20" 7/8-14" 0.172" 0.484" 1.490" 1.000"
6400-04-12-O Steel 1/4" 7/16-20" 1-1/16-12" 0.172" 0.609" 1.660" 1.250"
6400-05-04-O Steel 5/16" 1/2-20" 7/16-20" 0.234" 0.172" 1.230" 0.562"
6400-05-05-O Steel 5/16" 1/2-20" 1/2-20" 0.234" 0.234" 1.230" 0.625"
6400-05-06-O Steel 5/16" 1/2-20" 9/16-18" 0.234" 0.297" 1.290" 0.688"
6400-05-08-O Steel 5/16" 1/2-20" 3/4-16" 0.234" 0.391" 1.370" 0.875"
6400-05-10-O Steel 5/16" 1/2-20" 7/8-14" 0.234" 0.484" 1.49" 1.000"
6400-06-03-O Steel 3/8" 9/16-18" 3/8-24" 0.297" 0.125" 1.212" 0.625"
6400-06-04-O Steel 3/8" 9/16-18" 7/16-20" 0.297" 0.172" 1.270" 0.625"
6400-06-05-O Steel 3/8" 9/16-18" 1/2-20" 0.297" 0.234" 1.270" 0.625"
6400-06-06-O Steel 3/8" 9/16-18" 9/16-18" 0.297" 0.297" 1.30" 0.688"
6400-06-06-O-BLANK Steel - - - - - - -
6400-06-08-O Steel 3/8" 9/16-18" 3/4-16" 0.297" 0.391" 1.380" 0.875"
6400-06-10-O Steel 3/8" 9/16-18" 7/8-14" 0.297" 0.484" 1.50" 1.000"
6400-06-12-O Steel 3/8" 9/16-18" 1-1/16-12" 0.297" 0.609" 1.66" 1.250"
6400-06-16-O Steel 3/8" 9/16-18" 1-5/16-12" 0.297" 0.844" 1.690" 1.500"
6400-08-04-O Steel 1/2" 3/4-16" 7/16-20" 0.391" 0.172" 1.49" 0.875"
6400-08-05-O Steel 1/2" 3/4-16" 1/2-20" 0.391" 0.234" 1.49" 0.875"
6400-08-06-O Steel 1/2" 3/4-16" 9/16-18" 0.391" 0.297" 1.44" 0.812"
6400-08-08-O Steel 1/2" 3/4-16" 3/4-16" 0.391" 0.391" 1.48" 0.875"
6400-08-08-O-BLANK Steel - - - - - - -
6400-08-10-O Steel 1/2" 3/4-16" 7/8-14" 0.391" 0.484" 1.600" 1.000"
6400-08-12-O Steel 1/2" 3/4-16" 1-1/16-12" 0.391" 0.609" 1.760" 1.250"
6400-08-14-O Steel 1/2" 3/4-16" 1-3/16-12" 0.391" 0.719" 1.76" 1.375"
6400-08-16-O Steel 1/2" 3/4-16" 1-5/16-12" 0.391" 0.844" 1.79" 1.500"
6400-08-20-O Steel 1/2" 3/4-16" 1-5/8-12" 0.391" 1.078" 1.87" 1.875"
6400-10-04-O Steel 5/8" 7/8-14" 7/16-20" 0.484" 0.172" 1.65" 0.937"
6400-10-06-O Steel 5/8" 7/8-14" 9/16-18" 0.484" 0.297" 1.71" 1.000"
6400-10-08-O Steel 5/8" 7/8-14" 3/4-16" 0.391" 0.391" 1.640" 1.000"
6400-10-10-O Steel 5/8" 7/8-14" 7/8-14" 0.484" 0.484" 1.70" 1.000"
6400-10-12-O Steel 5/8" 7/8-14" 1-1/16-12" 0.484" 0.609" 1.86" 1.250"
6400-10-14-O Steel 5/8" 7/8-14" 1-3/16-12" 0.484" 0.719" 1.860" 1.375"
6400-10-16-O Steel 5/8" 7/8-14" 1-5/16-12" 0.484" 0.844" 1.89" 1.500"
6400-10-20-O Steel 5/8" 7/8-14" 1-5/8-12" 0.484" 1.078" 1.97" 1.875"
6400-12-06-O Steel 3/4" 1-1/16-12" 9/16-18" 0.609" 0.297" 1.860" 1.125"
6400-12-08-O Steel 3/4" 1-1/16-12" 3/4-16" 0.609" 0.391" 1.94" 1.125"
6400-12-10-O Steel 3/4" 1-1/16-12" 7/8-14" 0.609" 0.484" 1.88" 1.125"
6400-12-12-O Steel 3/4" 1-1/16-12" 1-1/16-12" 0.609" 0.609" 1.97" 1.250"
6400-12-14-O Steel 3/4" 1-1/16-12" 1-3/16-12" 0.609" 0.719" 1.96" 1.375"
6400-12-16-O Steel 3/4" 1-1/16-12" 1-5/16-12" 0.609" 0.844" 1.99" 1.500"
6400-12-20-O Steel 3/4" 1-1/16-12" 1-5/8-12" 0.609" 1.078" 2.080" 1.875"
6400-12-24-O Steel 7/8" 1-1/16-12" 1-7/8-12" 0.609" 1.312" 2.150" 2.125"
6400-14-08-O Steel 7/8" 1-3/16-12" 3/4-16" 0.719" 0.391" 1.960" 1.250"
6400-14-12-O Steel 7/8" 1-3/16-12" 1-1/16-12" 0.719" 0.609" 1.99" 1.250"
6400-14-14-O Steel 7/8" 1-3/16-12" 1-3/16-12" 0.719" 0.719" 1.99" 1.375"
6400-14-16-O Steel 7/8" 1-3/16-12" 1-5/16-12" 0.719" 0.844" 2.020" 1.500"
6400-16-06-O Steel 1" 1-5/16-12" 9/16-18" 0.844" 0.297" 1.93" 1.375"
6400-16-08-O Steel 1" 1-5/16-12" 3/4-16" 0.844" 0.391" 2.010" 1.375"
6400-16-10-O Steel 1" 1-5/16-12" 7/8-14" 0.844" 0.484" 2.07" 1.375"
6400-16-12-O Steel 1" 1-5/16-12" 1-1/16-12" 0.844" 0.609" 2.04" 1.375"
6400-16-14-O Steel 1" 1-5/16-12" 1-3/16-12" 0.844" 0.719" 2.040" 1.375"
6400-16-16-O Steel 1" 1-5/16-12" 1-5/16-12" 0.844" 0.844" 2.040" 1.500"
6400-16-20-O Steel 1" 1-5/16-12" 1-5/8-12" 0.844" 1.078" 2.12" 1.875"
6400-16-24-O Steel 1" 1-5/16-12" 1-7/8-12" 0.844" 1.312" 2.200" 2.125"
6400-20-12-O Steel 1-1/4" 1-5/8-12" 1-1/16-12" 1.078" 0.609" 2.300" 1.688"
6400-20-16-O Steel 1-1/4" 1-5/8-12" 1-5/16-12" 1.078" 0.844" 2.33" 1.688"
6400-20-20-O Steel 1-1/4" 1-5/8-12" 1-5/8-12" 1.078" 1.078" 2.17" 1.875"
6400-20-24-O Steel 1-1/4" 1-5/8-12" 1-7/8-12" 1.078" 1.312" 2.24" 2.125"
6400-20-32-O Steel 1-1/4" 1-5/8-12" 2-1/2-12" 1.078" 1.781" 2.400" 2.750"
6400-24-16-O Steel 1-1/2" 1-7/8-12" 1-5/16-12" 1.312" 0.844" 2.530" 2.125"
6400-24-20-O Steel 1-1/2" 1-7/8-12" 1-5/8-12" 1.312" 1.078" 2.530" 2.125"
6400-24-24-O Steel 1-1/2" 1-7/8-12" 1-7/8-12" 1.312" 1.312" 2.37" 2.125"
6400-24-32-O Steel 1-1/2" 1-7/8-12" 2-1/2-12" 1.312" 1.781" 2.530" 2.750"
6400-32-20-O Steel 2" 2-1/2-12" 1-5/8-12" 1.781" 1.078" 2.940" 2.625"
6400-32-24-O Steel 2" 2-1/2-12" 1-7/8-12" 1.781" 1.312" 2.940" 2.625"
6400-32-32-O Steel 2" 2-1/2-12" 2-1/2-12" 1.781" 1.781" 2.780" 2.750"
 
6400-04-04-O-B Brass 1/4" 7/16-20" 7/16-20" 0.172" 0.172" 1.23" 0.562"
6400-08-08-O-B Brass 1/2" 3/4-16" 3/4-16" 0.391" 0.391" 1.48" 0.875"
6400-12-12-O-B Brass 3/4" 1-1/16-12" 1-1/16-12" 0.609" 0.609" 1.97" 1.250"
 
6400-02-02-O-SS Stainless Steel 1/8" 5/16-24" 5/16-24" 0.062" 0.062" 1.06" 0.438"
6400-03-02-O-SS Stainless Steel 3/16" 3/8-24" 5/16-24" 0.125" 0.062" 1.10" 0.500"
6400-03-03-O-SS Stainless Steel 3/16" 3/8-24" 3/8-24" 0.125" 0.125" 1.10" 0.500"
6400-04-02-O-SS Stainless Steel 1/4" 7/16-20" 5/16-24" 0.172" 0.062" 1.170" 0.500"
6400-04-03-O-SS Stainless Steel 1/4" 7/16-20" 3/8-24" 0.172" 0.125" 1.170" 0.500"
6400-04-04-O-SS Stainless Steel 1/4" 7/16-20" 7/16-20" 0.172" 0.172" 1.23" 0.562"
6400-04-05-O-SS Stainless Steel 1/4" 7/16-20" 1/2-20" 0.172" 0.234" 1.230" 0.625"
6400-04-06-O-SS Stainless Steel 1/4" 7/16-20" 9/16-18" 0.172" 0.297" 1.290" 0.688"
6400-04-08-O-SS Stainless Steel 1/4" 7/16-20" 3/4-16" 0.172" 0.391" 1.370" 0.875"
6400-05-04-O-SS Stainless Steel 5/16" 1/2-20" 7/16-20" 0.234" 0.172" 1.230" 0.562"
6400-05-05-O-SS Stainless Steel 5/16" 1/2-20" 1/2-20" 0.234" 0.234" 1.230" 0.625"
6400-06-04-O-SS Stainless Steel 3/8" 9/16-18" 7/16-20" 0.297" 0.172" 1.270" 0.687"
6400-06-05-O-SS Stainless Steel 3/8" 9/16-18" 1/2-20" 0.297" 0.234" 1.270" 0.625"
6400-06-06-O-SS Stainless Steel 3/8" 9/16-18" 9/16-18" 0.297" 0.297" 1.30" 0.688"
6400-06-08-O-SS Stainless Steel 3/8" 9/16-18" 3/4-16" 0.297" 0.391" 1.380" 0.875"
6400-06-10-O-SS Stainless Steel 3/8" 9/16-18" 7/8-14" 0.297" 0.484" 1.50" 1.000"
6400-06-12-O-SS Stainless Steel 3/8" 9/16-18" 1-1/16-12" 0.297" 0.609" 1.66" 1.250"
6400-06-16-O-SS Stainless Steel 3/8" 9/16-18" 1-5/16-12" 0.297" 0.844" 1.690" 1.500"
6400-08-04-O-SS Stainless Steel 1/2" 3/4-16" 7/16-20" 0.391" 0.172" 1.49" 0.875"
6400-08-06-O-SS Stainless Steel 1/2" 3/4-16" 9/16-18" 0.391" 0.297" 1.44" 0.812"
6400-08-08-O-SS Stainless Steel 1/2" 3/4-16" 3/4-16" 0.391" 0.391" 1.48" 0.875"
6400-08-10-O-SS Stainless Steel 1/2" 3/4-16" 7/8-14" 0.391" 0.484" 1.600" 1.000"
6400-08-12-O-SS Stainless Steel 1/2" 3/4-16" 1-1/16-12" 0.391" 0.391" 1.760" 1.250"
6400-08-16-O-SS Stainless Steel 1/2" 3/4-16" 1-5/16-12" 0.391" 0.844" 1.79" 1.500"
6400-10-06-O-SS Stainless Steel 5/8" 7/8-14" 9/16-18" 0.484" 0.297" 1.71" 1.000"
6400-10-08-O-SS Stainless Steel 5/8" 7/8-14" 3/4-16" 0.391" 0.391" 1.640" 1.000"
6400-10-10-O-SS Stainless Steel 5/8" 7/8-14" 7/8-14" 0.484" 0.484" 1.70" 1.000"
6400-10-12-O-SS Stainless Steel 5/8" 7/8-14" 1-1/16-12" 0.484" 0.609" 1.86" 1.250"
6400-10-16-O-SS Stainless Steel 5/8" 7/8-14" 1-5/16-12" 0.484" 0.844" 1.89" 1.500"
6400-12-06-O-SS Stainless Steel 3/4" 1-1/16-12" 9/16-18" 0.609" 0.297" 1.860" 1.125"
6400-12-08-O-SS Stainless Steel 3/4" 1-1/16-12" 3/4-16" 0.609" 0.391" 1.94" 1.125"
6400-12-10-O-SS Stainless Steel 3/4" 1-1/16-12" 7/8-14" 0.609" 0.484" 1.88" 1.125"
6400-12-12-O-SS Stainless Steel 3/4" 1-1/16-12" 1-1/16-12" 0.609" 0.609" 1.97" 1.250"
6400-12-16-O-SS Stainless Steel 3/4" 1-1/16-12" 1-5/16-12" 0.609" 0.844" 1.99" 1.500"
6400-12-20-O-SS Stainless Steel 3/4" 1-1/16-12" 1-5/8-12" 0.609" 1.078" 2.080" 1.875"
6400-16-06-O-SS Stainless Steel 1" 1-5/16-12" 9/16-18" 0.844" 0.297" 1.93" 1.375"
6400-16-08-O-SS Stainless Steel 1" 1-5/16-12" 3/4-16" 0.844" 0.391" 2.010" 1.375"
6400-16-10-O-SS Stainless Steel 1" 1-5/16-12" 7/8-14" 0.844" 0.484" 2.07" 1.375"
6400-16-12-O-SS Stainless Steel 1" 1-5/16-12" 1-1/16-12" 0.844" 0.609" 2.04" 1.375"
6400-16-16-O-SS Stainless Steel 1" 1-5/16-12" 1-5/16-12" 0.844" 0.844" 2.040" 1.500"
6400-16-20-O-SS Stainless Steel 1" 1-5/16-12" 1-5/8-12" 0.844" 1.078" 2.12" 1.875"
6400-16-24-O-SS Stainless Steel 1" 1-5/16-12" 1-7/8-12" 0.844" 1.312" 2.200" 2.125"
6400-20-12-O-SS Stainless Steel 1-1/4" 1-5/8-12" 1-1/16-12" 1.078" 0.609" 2.300" 1.688"
6400-20-16-O-SS Stainless Steel 1-1/4" 1-5/8-12" 1-5/16-12" 1.078" 0.844" 2.33" 1.688"
6400-20-20-O-SS Stainless Steel 1-1/4" 1-5/8-12" 1-5/8-12" 1.078" 1.078" 2.17" 1.875"
6400-20-24-O-SS Stainless Steel 1-1/4" 1-5/8-12" 1-7/8-12" 1.078" 1.312" 2.24" 2.125"
6400-24-20-O-SS Stainless Steel 1-1/2" 1-7/8-12" 1-5/8-12" 1.312" 1.078" 2.530" 2.125"
6400-24-24-O-SS Stainless Steel 1-1/2" 1-7/8-12" 1-7/8-12" 1.312" 1.312" 2.37" 2.125"
6400-32-24-O-SS Stainless Steel 2" 2-1/2-12" 1-7/8-12" 1.781" 1.312" 2.940" 2.625"
6400-32-32-O-SS Stainless Steel 2" 2-1/2-12" 2-1/2-12" 1.781" 1.781" 2.780" 2.750"

Brennan

Brennan Industries, founded in 1953, distinguishes itself with a commitment to quality in hydraulic and pneumatic fittings. With over 120,000 styles and sizes, Brennan serves a global market through extensive distribution networks. As a privately held company, Brennan's principals actively oversee operations, ensuring top-tier customer service and responsiveness. Their products meet or exceed J.I.C./S.A.E. and international standards, supported by ISO 9001:2015, AS9100D, and NADCAP certifications. Brennan's offerings include standard and custom solutions, backed by robust engineering support. With 13 distribution centers worldwide, Brennan delivers exceptional quality, service, and competitive pricing for all hydraulic and pneumatic fitting needs.

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