Product Description
DIN 1441 round flat washer, 31 x 45 x 5 mm, Article number 1441A2310. Made in stainless steel a2. Round Flat Washer manufactured to DIN 1441. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution. Applications: load distribution and locking under bolt heads and nuts in machine building, structural steel, plant maintenance and marine outfitting.
Technical Specifications
- Standard
- DIN 1441
- Property class / grade
- A2
- Class (detailed)
- A2
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Diameter
- 30 mm
- Inner diameter
- 31 mm
- Outer diameter
- 45 mm
- Thickness
- 5 mm
- Article number
- 1441A2310
- Category
- Washers / Plain Washers
Standards & Compliance
- Standard
- DIN 1441
- Size / Series
- 31 x 45 x 5 mm
- Material
- Stainless A2
- HS Code
- 731822
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 1441A2310?
- 1441A2310 can be ordered from cballast.com as a Bufab catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Bufab product?
- The manufacturer part number is 1441A2310.
- What is the HS code for 1441A2310?
- The customs tariff (HS) code for 1441A2310 is 731822.
- Who manufactures 1441A2310?
- 1441A2310 is a Bufab product in the C-Parts range.
- Is a datasheet available for 1441A2310?
- Yes — the 1441A2310 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 1441A2310?
- The minimum order quantity is 1.
- Is 1441A2310 available?
- Yes — 1441A2310 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).