Skip to content Skip to navigation menu
Greenfield Threading385448

385448

3180 3/8-18 NPTF 4F HS
Item #101647975
  • Inch
  • 3/8-18 NPTF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating
  • 4 Flutes
+ Show More + Show Less
Greenfield Threading385448
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • Inch
  • 3/8-18 NPTF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Bright Coating

applications

  • Medium hook for general-purpose

features

  • NPT threads require a sealer (Teflon tape or pipe compound)
  • NPTF threads produce a pressure tight joint without using a sealer
  • Ground thread for accuracy
Shank Size - Metric 17.78 mm
Standard Projection 0.454 in
Thread Type NPTF
Threads per Inch 18
Thread Size & Type 3/8-18 NPTF
Diameter - Decimal 0.375 in
Thread Size 3/8 in
Truncated Threads No
Tap Size 3/8 in
Shank Square Length - Metric 12.7 mm
Tap Type Pipe
Chamfer Type Semi-Bottoming
Shank Square Width 0.531 in
Shank Square Length 0.5 in
Thread Per Inch 18
Blank Construction USCTI Table 311
Shank Square Width - Metric 13.49 mm
No. of Flutes 4
Thread Length - Metric 26.99 mm
Thread Creation Thread Cutting
Interrupted Thread No
Operation Type Thru-Hole
Spiral Point No
Overall Length 2.5625 in
Thread Pitch N/A
Thread Size - Decimal 0.375 in
Material HSS
Pitch Dia. N/A
Thread Size - Metric 9.52 mm
Ground Threads Yes
Shank End Feature Square
Thread Length 1.0625 in
Diameter - Fraction 3/8 in
Direction of Cut Right Hand
Weight 0.7 LB
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison