Product Description
DIN 7349 round flat washer, 5.3 x 15 x 2 mm, Article number 73490531. Property class / material: steel, surface finish zinc plated. Round Flat Washer manufactured to DIN 7349. 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 7349
- Property class / grade
- STEEL
- Class (detailed)
- STEEL
- Material hardness
- 200HV
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Diameter
- 5 mm
- Inner diameter
- 5.3 mm
- Outer diameter
- 15 mm
- Thickness
- 2 mm
- Article number
- 73490531
- Category
- Washers / Plain Washers
Standards & Compliance
- Standard
- DIN 7349
- Size / Series
- 5.3 x 15 x 2 mm
- Material
- Steel
- HS Code
- 731822
Product Documentation
More from Bufab
Bufab
DIN 7349 Round Flat Washer, Steel, 8.4 x 21 x 4 mm, Zinc Plated
73490841
Bufab
DIN 7349 Round Flat Washer, Steel, 17 x 40 x 6 mm, Plain
7349170
Bufab
DIN 7349 Round Flat Washer, Steel, 17 x 40 x 6 mm, Zinc Plated
73491701
Bufab
DIN 7349 Round Flat Washer, Steel, 21 x 44 x 8 mm, Plain
7349210
Bufab
DIN 7349 Round Flat Washer, Steel, 31 x 68 x 10 mm, Plain
7349310
Bufab
DIN 7349 Round Flat Washer, Stainless A2, 3.2 x 9 x 1 mm
7349A2032
Bufab
DIN 7349 Round Flat Washer, Stainless A4, 6.4 x 17 x 3 mm
7349A4064
Bufab
DIN 7349 Round Flat Washer, Stainless A4, 13 x 30 x 6 mm
7349A4130
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 73490531?
- 73490531 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 73490531.
- What is the HS code for 73490531?
- The customs tariff (HS) code for 73490531 is 731822.
- Who manufactures 73490531?
- 73490531 is a Bufab product in the C-Parts range.
- Is a datasheet available for 73490531?
- Yes — the 73490531 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 73490531?
- The minimum order quantity is 1.
- Is 73490531 available?
- Yes — 73490531 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).