Pipe threads (PTF) are larger in diameter than most UNF or SAE-LT threads and also provide additional strength. PTF threads have a taper like SAE-LT
Steel 90 Degree Grease Elbow, 27/32 Length, Male (1/8-27 NPT) – AGS Company Automotive Solutions
1/8 NPT Dual Head 70° Carbon Steel Grease Fitting - Kimball Midwest
Find Standard Grease Fitting: 1/8 NPT at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years
Standard Grease Fitting: 1/8 NPT
Standard Grease Fitting, 1/8-27 NPT, Straight, Zinc-Plated Steel
Zerk 1/8 NPT McMaster Carr 1095K11, 3D CAD Model Library
LubriMatic 11-159 Grease Fittings - 1/8 NPT 45 Degree Angle - Pack of 5 : Automotive
Stainless Steel Fittings, Alemite
Find Grease Fitting Adapter: 1/4-28 Male NPT, 1/8 Female NPT at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over
Grease Fitting Adapter: 1/4-28 Male NPT, 1/8 Female NPT
ALEMITE 1610-BL, HYDRAULIC GREASE FITTING- 6000 1610-BL WFS LTD.
1/8 NPT, Straight, 1-1/4 Long Grease Fittings - GF182S - Hi-Line Inc.
2pcs, 1/8 NPT Grease Fitting Standard Grease Metal Extension Tubes Zinc Plated