ISO-A Interchange Female Coupler

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Availability: Available Unavailable

Product SKU: 2KF1

Product Details

K-Series ISO-A Interchange Coupler, Interchangeable to ISO7241 Series 'A';

  • Parker 6600-Series
  • Eaton/Aeroquip 5600
  • Faster ANV
  • Stucchi BIR
  • Safeway S56-Series
Body Size K-Series ISO-A Interchange Coupler (Female Threads)
Part Detail List Price Length Maximum OD Hex Inch Weight Lb Package Qty
Part Number Threads Material Inch mm Inch mm Bag Box
1/4" 2KF1 1/8" - 27 NPTF steel $26.06 1.76 44.7 1 25.4 3/4" 0.27 10 50
1/4" 2KF2 1/4" - 18 NPTF steel 21.14 1.76 44.7 1 25.4 3/4" 0.26 10 50
1/4" 2KBF2 1/4" - 19 BSPP steel 26.06 1.76 44.7 1 25.4 3/4" 0.26 10 50
1/4" 2KOF2 7/16" - 20 ORB steel 26.06 1.76 44.7 1 25.4 3/4" 0.25 10 50
3/8" 3KF3 3/8" - 18 NPTF steel 28.38 2.23 56.6 1.23 31.2 1" 0.39 10 50
3/8" 3KBF3 3/8" - 19 BSPP steel 33.01 2.23 56.6 1.23 31.2 1" 0.38 10 50
3/8" 3KOF3 9/16" - 18 ORB steel 33.01 2.23 56.6 1.23 31.2 1" 0.39 10 50
1/2" 4KF4 1/2" - 14 NPTF steel 28.38 2.62 66.5 1.49 37.8 1-1/4" 0.67 5 25
1/2" 4KBF4 1/2" - 14 BSPP steel 33.01 2.62 66.5 1.49 37.8 1-1/4" 0.67 5 25
1/2" 4KOF4 3/4" - 16 ORB steel 33.01 2.62 66.5 1.49 37.8 1-1/4" 0.69 5 25
1/2" 4KOF5 7/8" - 14 ORB steel 34.75 2.62 66.5 1.49 37.8 1-1/4" 0.66 5 25
1/2" 4KF6 3/4" - 14 NPTF steel 46.91 2.62 66.5 1.49 37.8 1-1/4" 0.71 5 25
1/2" 4KBF6 3/4" - 14 BSPP steel 50.05 2.62 66.5 1.49 37.8 1-1/4" 0.71 5 25
Body Size K-Series ISO-A Interchange Coupler (Female Threads)
Part Detail List Price Length Maximum OD Hex Inch Weight Lb Package Qty
Part Number Threads Material Inch mm Inch mm Bag Box
3/4" 6KF6 3/4" - 14 NPTF steel $55.60 3.23 82.0 1.86 47.2 1-5/16" 1.90 - 10
3/4" 6KBF6 3/4" - 14 BSPP steel 69.49 3.23 82.0 1.86 47.2 1-5/16" 1.90 - 10
3/4" 6KOF6 1-1/16" - 12 ORB steel 69.49 3.23 82.0 1.86 47.2 1-5/16" 1.90 - 10
1" 8KF8 1" - 11 1/2 NPTF steel 81.08 3.88 98.6 2.10 53.3 1-5/8" 2.14 - 10
1" 8KBF8 1" - 11 BSPP steel 101.93 3.88 98.6 2.10 53.3 1-5/8" 2.14 - 10
1" 8KOF8 1-5/16" - 12 ORB steel 101.93 3.88 98.6 2.10 53.3 1-5/8" 2.14 - 10
Body Size K-Series ISO-A Interchange Coupler (Female Threads)
Part Detail List Price Length Maximum OD Hex Inch Weight Lb Package Qty
Part Number Threads Material Inch mm Inch mm Bag Box
1-1/4"
1-1/4"
10KF10
10KBF10
1-1/4" - 11 1/2 NPT
1-1/4" - 11 BSPP
steel
steel
$214.57
238.40
4.61
4.61
117.0
117.0
2.76
2.76
70.0
70.0
2"
2"
2.93
2.93
-
-
10
10
1-1/2"
1-1/2"
12KF12
12KBF12
1-1/2" - 11 1/2 NPT
1-1/2" - 11 BSPP
steel
steel
357.61
393.37
5.24
5.24
133.0
133.0
3.33
3.33
84.5
84.5
2-3/8"
2-3/8"
4.78
4.78
-
-
1
1
2"
2"
16KF16
16KBF16
2" - 11 1/2 NPT
2" - 11 BSPP
steel
steel
709.26
750.97
6.50
6.50
165.0
165.0
3.94
3.94
100.0
100.0
3"
3"
8.49
8.49
-
-
1
1

Shipping & Returns

Returns Policy

Our standard policy lasts 30 days. If 30 days have gone by since your purchase, please contact us for approval prior to returning items. To be eligible for a return, your item must be unused and in the same condition that you received it.

Shipping

My Adapter Shop utilizes standard UPS ground services when shipping standard orders. UPS Ground shipping rates are calculated at time of checkout. Shipping rates are calculated based on package weight, size, and customer location.

Thread Chart

Thread Charts

National Pipe Thread
Inch Size Dash Size Nominal Thread Size Male Thread Female Thread
Fractional Numeric Fraction-TPI (Threads Per Inch) Outside Diameter Inside Diameter
1/8 2 1/8-27 .41 .38
1/4 4 1/4-18 .54 .49
3/8 6 3/8-18 .68 .63
1/2 8 1/2-14 .84 .77
3/4 12 3/4-14 1.05 .98
1 16 1-11 1/2 1.32 1.24
1-1/4 20 1 1/4 - 11 1/2 1.66 1.58
1-1/2 24 1 1/2 - 11 1/2 1.90 1.82
2 32 2-11 1/2 2.38 2.30

 

.

 JIC 37 Degree Flare

Inch Size Dash Size Nominal Thread Size Male Thread Female Thread
Fractional Numeric Fraction - TPI (threads per inch) Outside Diameter Inside Diameter
1/8 2 5/16-24 .31 .27
3/16 3 3/8-24 .38 .34
1/4 4 7/16-20 .44 .39
5/16 5 1/2-20 .50 .45
3/8 6 9/16-18 .56 .51
1/2 8 3/4-16 .75 .69
5/8 10 7/8-14 .88 .81
3/4 12 1-1/6 - 12 1.06 .98
7/8 14 1 13/16 - 12 1.19 1.10
1 16 1 5/16 - 12 1.31 1.23
1 1/4 20 1 5/8 - 12 1.63 1.54
1 1/2 24 1 7/8 - 12 1.88 1.79
2 32 2 1/2 - 12 2.50 2.42

 

 O-Ring Boss

Inch Size Dash Size Nominal Thread Size Male Thread Female Thread
Fractional Numeric Fraction - TPI (threads per inch) Outside Diameter Inside Diameter
1/8 2 5/16-24 .31 .27
3/16 3 3/8-24 .38 .34
1/4 4 7/16-20 .44 .39
5/16 5 1/2-20 .50 .45
3/8 6 9/16-18 .56 .51
1/2 8 3/4-16 .75 .69
5/8 10 7/8-14 .88 .81
3/4 12 1-1/6 - 12 1.06 .98
7/8 14 1 13/16 - 12 1.19 1.10
1 16 1 5/16 - 12 1.31 1.23
1 1/4 20 1 5/8 - 12 1.63 1.54
1 1/2 24 1 7/8 - 12 1.88 1.79
2 32 2 1/2 - 12 2.50 2.42

 

 O-Ring Face Seal

Inch Size Dash Size Nominal Thread Size Male Thread Female Thread
Fractional Numeric Fraction - TPI (threads per inch) Outside Diameter Inside Diameter
1/4 4 9/18-18 .56 .51
3/8 6 11/16-16 .69 .63
1/2 8 13/16-16 .82 .75
5/8 10 1-14 1.00 .93
3/4 12 1 3/16 - 12 1.19 1.11
1 16 1 7/16 - 12 1.44 1.36
1 1/4 20 1 11/16 - 12 1.69 1.61
1 1/2 24 2-12 2.00 1.92
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