Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SPEC Curved Disc Spring, 0.86 in O.D., 301 Stainless Steel, 25 PK - Curved Disc Springs
SPECCurved Disc Springs

SPEC Curved Disc Spring, 0.86 in O.D., 301 Stainless Steel, 25 PK

The SPEC Curved Disc Spring (MPN U5620180S) is a 301 Stainless Steel spring with a 0.6 in I.D. and 0.86 in O.D., supplied in a 25 PK. 3G Electric interprets this demand and sources it across 14 industrial departments…

SKU 3G-OTH-744808

Brand
SPEC
Item
Curved Disc Spring, 0.86 in O.D., 301 Stainless Steel, 25 PK
Part Number
U5620180S
Category
Curved Disc Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
U5620180S
Type
25 PK
O.D.
0.86 in
Stainless Steel
301

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Curved Disc Spring (MPN U5620180S) is a 301 Stainless Steel spring with a 0.6 in I.D. and 0.86 in O.D., supplied in a 25 PK. 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right part, not just a catalog listing.

Frequently Asked Questions

What is a SPEC Curved Disc Spring used for?

A SPEC Curved Disc Spring provides a preload force in applications where space is limited, such as bearing assemblies, electrical contacts, and valve mechanisms. Its curved shape offers a predictable spring rate in a compact form, making it suitable for vibration dampening and load compensation in industrial equipment.

What are the specifications of the SPEC U5620180S Curved Disc Spring?

The SPEC U5620180S Curved Disc Spring has a 0.86 in O.D. and 0.6 in I.D., made from 301 Stainless Steel. It is supplied in a pack of 25. These dimensions and material make it suitable for applications requiring corrosion resistance and consistent force in tight assemblies.

Where to buy SPEC Curved Disc Springs worldwide?

3G Electric supplies SPEC Curved Disc Springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this part across 14 departments, including specialist expertise in combustion, pumps and controls. Contact us to order the U5620180S or similar SPEC spring packs.

How to select the right Curved Disc Spring for an application?

To select the right Curved Disc Spring, match the O.D. and I.D. to your assembly's bore and shaft dimensions, and verify the material (e.g., 301 Stainless Steel for corrosion resistance). Consider the required deflection and load. 3G Electric can help interpret your demand and source the correct SPEC spring for your application.

Not sure this is the right part? Photo-identify it→

SPEC Products

3G Electric supplies SPEC curved disc springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SPEC

View all SPEC parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first