SC Fastening Systems, LLC.
8531 S. Freeway Dr
Macedonia, Ohio 44056
Call us: 330.468.3300
Email us: info@scfastening.com
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Forged Reducing Nut

*The working assumption for the chart below is that the temperature is 73°F with copper tubing

Tube OD 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8"
Working Pressure
(PSI)		 2800 1900 1400 1200 1000 750 650 550 450
1317-10-052
Forged Reducing Nut 45deg Flare Diagram
Unit of Measure
Items Forged Reducing Nut 45deg Flare Diagram
1317-10-051
5/16" FPT Flare x 1/4" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
Price $11.34
 Forged Reducing Nut 45deg Flare Diagram
1317-10-052
3/8" FPT Flare x 1/4" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
Price $4.58
 Forged Reducing Nut 45deg Flare Diagram
1317-10-053
3/8" FPT Flare x 5/16" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
Price $4.32
 Forged Reducing Nut 45deg Flare Diagram
1317-10-054
1/2" FPT Flare x 3/8" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
Price $3.85
 Forged Reducing Nut 45deg Flare Diagram
1317-10-055
5/8" FPT Flare x 3/8" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
Price $11.18
Description N/A 5/16" FPT Flare x 1/4" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass N/A 3/8" FPT Flare x 1/4" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass N/A 3/8" FPT Flare x 5/16" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass N/A 1/2" FPT Flare x 3/8" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass N/A 5/8" FPT Flare x 3/8" O.D. Reducing Flare Nut SAE 45 Degree Flare Brass
FPT Flare N/A 5/16" N/A 3/8" N/A 3/8" N/A 1/2" N/A 5/8"
O.D. N/A 1/4" N/A 1/4" N/A 5/16" N/A 3/8" N/A 3/8"
A N/A 0.66 N/A 0.72 N/A 0.72 N/A 0.81 N/A 0.96
Hex N/A 0.75 N/A 0.81 N/A 0.81 N/A 0.94 N/A 1.12