1/4 GREASE ZERT THREAD FORMING 45
Zert
1/4-18 NPTF GREASE ZERT
3/16 DRILL SIZE DRIVE TYPE GREASE ZERT LONG SHANK
1/4-18 NPTF 65 GREASE ZERT
1/4-28 NPTF THREAD GREASE ZERT
1/8-27 NPTF GREASE ZERT
1/8 GREASE RELIEF