Reliable M6 x 1mm Metric Thread 90 Degree Angled Brass Hydraulic Zerk Grease Nipple Fittings Pack of 10 for Easy Lubrication and Tight Non Slip Fit Great for Hard to Reach Spots and Daily Maintenance Projects

Brass grease nipple pack of 10 for easy lubrication
✔️ Metric 6mm dia, 1mm pitch, 21mm long (0.83"), 10 pcs per pack

These brass grease nipples (Zerk fittings) are handy lubrication points used across automotive, motorcycle, truck, farm, and industrial equipment to feed lubricant into bearings and sealed ball bearings without disassembly.

✅ Brass construction provides anti-corrosion durability for long life.
✅ M6 x 1mm metric thread, 6mm dia, 5mm thread length (0.20"), total 21mm (0.83").
✅ Flat, smooth mouth for secure fastening; deeply pitched threads for grip.
✅ One sprung ball check prevents dirt ingress; ideal for automotive and industrial use.
✅ Pack of 10 nipples for quick maintenance and replacements.

💡 What is a grease nipple used for in machinery lubrication? A handy explanation to help buyers understand why these fittings matter. - Feed lubricant into bearings and moving parts without disassembly. - Works with common metric fittings like M6 x 1mm in many machines. - Brass construction resists corrosion for longer service life. - Handy for routine maintenance and hard-to-reach spots.