are these fine or course thread

As the description states: "[INCLUDES]: Sizes - 30 straight 1/4-28, 20 straight 1/8" pipe grease, 15 45-degree, 1/4-28 and 15 90-degree 1/4-28 for angled grease guns and more. " The standard 1/4 inch thread is 1/4-20 so the 28 thread would be considered 'fine'. As far as the three selections of 1/8 inch pipe thread? That would be the standard NPT (National Pipe Thread) which really doesn't have a 'fine' designation but is a 27 pitch fitting by definition.

What is the difference between a regular grease fitting and a hydraulic grease fitting?

These are just typical grease zerks/fittings. The term Hydraulic must have been included to emphasize under pressure.

I order these because they were listed as stainless steel and they are zinc coated steel. I would like them replaced with the stainless steel ones?

If that the case i want a refund

all these nipples have no hole. Is that intentional?

No. The ones I bought were regular grease fittings with the standard little ball valve. If you got some with no hole it’s a major fluke.

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Description

🔩 Unlock the Power of Precision Lubrication!

DURABLE CONSTRUCTION - Crafted from A3 steel for long-lasting performance!
ORGANIZED EFFICIENCY - Keep your workspace tidy with a compartmentalized storage case!
EFFORTLESS LUBRICATION - Say goodbye to disassembly with our hydraulic greasing solution!
VERSATILE COMPATIBILITY - Perfect for cars and mechanical assemblies with various angles!
COMPREHENSIVE ASSORTMENT - Includes 30 straight, 20 pipe, and angled fittings for every need!

The NEIKO 50463A Grease Fitting Assortment is a comprehensive 110-piece kit designed for efficient lubrication of mechanical components. Featuring a variety of straight and angled Zerk fittings, this assortment is perfect for automotive and industrial applications. Made from durable A3 steel and conveniently organized in a plastic storage case, it ensures you have the right fitting at your fingertips, enhancing your work efficiency and productivity.

Specifications

Brand	NEIKO
Material	Metal
Color	Silver
Handle Material	Stainless Steel
Item Weight	1 Pounds
Specific Uses For Product	Gripping
UPC	837013504634
Global Trade Identification Number	00837013504634
Manufacturer	Ridgerock Tools Inc.
Part Number	50463A
Item Weight	1 pounds
Product Dimensions	8.27 x 4.45 x 1.18 inches
Country of Origin	China
Item model number	50463A
Is Discontinued By Manufacturer	No
Size	SAE Grease Zerk, 110 Piece
Style	Grease Zerk
Pattern	SAE Grease Zerk, 110 Piece
Item Package Quantity	1
Number Of Pieces	110
Measurement System	Metric US
Included Components	Hydraulic Grease Fitting Assortment
Batteries Included?	No
Batteries Required?	No

Reviews

J**N

Good quality 👌

Awesome product 👌

27.06.2025

A**R

Works well!!

Good product!!

27.06.2025

G**R

Good quality rubber O rings

This review is for the o-rings. There's a lot of reviews here that are bad that are not for o-rings, they're for cotter pins and other items I don't know why they're mixed in with this product. These o-rings are great, they're well made as far as I can tell, work just fine in the case is very thick and heavy duty. The only issue I have, is that there's no way to keep the case shut tight. If there was a little slider that goes over the two closure pieces on the case, then it's missing. But it also comes with a little nice box, so you can slide the whole red case inside of the box and keep it in there. That's what I'm doing. Otherwise I would give this five stars

27.05.2025

J**N

Many sizes.

Just what you need in many sizes. Great price and good quality.

14.06.2025

K**E

good solid clips

these are good solid R clips price was reasonable and came the next day. a large assortment in sizes too .definitly worth the money.

29.05.2025

L**Z

Assortment of hooks

Great purchase for the price. And you receive a lot so you a lot for whenever you may need it again. Comes in an array of sizes.

24.05.2025

K**T

Good

Good set

11.06.2025

J**O

Not the correct Diameter.

Nice clevis pins (#50414A). The problem with them is that they are metric not SAE as advertised. Some will be undersized and some are oversized.

27.05.2025

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