








🔧 Upgrade your maintenance game with the ultimate grease fitting arsenal!
The BUSY-CORNER 310PCS SAE & Metric Grease Nipple Assortment Kit offers a comprehensive selection of high-quality zinc-plated steel grease fittings and protective caps. Designed for professional-grade durability and ease of use, this kit features a secure locking mechanism and a transparent, labeled storage case to streamline your maintenance workflow. Perfect for restoring, replacing, and protecting grease zerks across diverse machinery, it’s the essential toolkit for any serious mechanic or manager aiming to maximize equipment longevity.



| Size | One Size |
| Material | Alloy Steel |
| Brand | BUSY-CORNER |
| Color | Sliver |
| Item dimensions L x W x H | 9.45 x 5 x 1.7 inches |
| Connector Type | Cap, Nipple |
| Thread Size | 5 inches |
| Exterior Finish | Zinc |
| Thread Type | NPT |
| Item Weight | 1.47 Kilograms |
| Number of Pieces | 310 |
| Manufacturer | BUSY-CORNER |
| Part Number | 310 Grease Fittings |
| Item Weight | 3.23 pounds |
| Product Dimensions | 9.45 x 5 x 1.7 inches |
| Item model number | 310 Grease Fittings |
| Item Package Quantity | 1 |
| Included Components | 310 PCS Hydraulic Grease Fittings Standard with Plastic Grease Fitting Cap |
| Batteries Included? | No |
| Batteries Required? | No |
P**R
Great shop stock
Great selection and price. Saving time and stress providing immediate replacement when servicing equipment.
J**S
Oh the grease fittings
They were shipped right on time. Has just about every fitting you will ever need.
M**4
Excellent Assortment of metric and SAE fittings
The value for the money is good and the quality is more than adequate
L**S
Save your money, you’ll regret these.
You get what you pay for. Very poor quality material and / or machining, you’ll never get your grease gun off the fitting. These are constructed out of very light weight material that distorts when you use it. Steel or brass fittings have a rounded edge on the fitting that allows you to remove the gun. It took me an hour to extricate it from my gun. See pics of what a quality fitting should look like, on the right. A whole lot of something cheap (aluminum) and cheaply made is not worth the drama, get zinc or stainless fittings.
A**R
good for light duty conditions
this batch was allowing grease to push out the side of the angled fittings.
C**O
Calidad
Lo compré para mi esposo y es una caja bien funcional
T**.
Cracked case upon opening!
Just opened the box and the case is cracked and pieces spilled out everywhere! Set the box to the side and opened it too late to return it due to school obligations, but the outside box was not damaged. Do not recommend!
R**Y
Don’t recommend
There all the same thread supposed to be metric and sae
Trustpilot
1 month ago
3 days ago