Product Description
ISO 7089 round flat washer, 17 x 30 x 3 mm, Article number 3935-133096599. Property class / material: steel, surface finish zinc plated. Round Flat Washer manufactured to ISO 7089. 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
- ISO 7089
- Property class / grade
- STEEL
- Class (detailed)
- STEEL
- Material hardness
- HV200
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Diameter
- 16 mm
- Inner diameter
- 17 mm
- Outer diameter
- 30 mm
- Thickness
- 3 mm
- Article number
- 3935-133096599
- Category
- Washers / Plain Washers
Standards & Compliance
- Standard
- ISO 7089
- Size / Series
- 17 x 30 x 3 mm
- Material
- Steel
- HS Code
- 731822
Product Documentation
More from Bufab
Bufab
ISO 7089 Round Flat Washer, Stainless EN 1.4571, 13 x 24 x 2.5 mm
7089-1.4571-0120
Bufab
ISO 7089 Round Flat Washer, Steel, 10.5 x 20 x 2 mm, Plain (70890105HV300)
Bufab
ISO 7089 Round Flat Washer, Steel, 2.7 x 6 x 0.5 mm, Zinc Plated
70890271
Bufab
ISO 7089 Round Flat Washer, Steel, 3.2 x 7 x 0.5 mm, Plain
7089032
Bufab
ISO 7089 Round Flat Washer, Steel, 3.2 x 7 x 0.5 mm, Zinc Plated (70890321)
Bufab
ISO 7089 Round Flat Washer, Steel, 3.2 x 7 x 0.5 mm, Zinc Plated (70890321HV200)
Bufab
ISO 7089 Round Flat Washer, Steel 200 HV, 3.7 x 8 x 0.5 mm, Zinc Plated
70890371
Bufab
ISO 7089 Round Flat Washer, Steel, 4.3 x 9 x 0.8 mm, Zinc Plated (70890401HV200)
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 3935-133096599?
- 3935-133096599 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 3935-133096599.
- What is the HS code for 3935-133096599?
- The customs tariff (HS) code for 3935-133096599 is 731822.
- Who manufactures 3935-133096599?
- 3935-133096599 is a Bufab product in the C-Parts range.
- Is a datasheet available for 3935-133096599?
- Yes — the 3935-133096599 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3935-133096599?
- The minimum order quantity is 1.
- Is 3935-133096599 available?
- Yes — 3935-133096599 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).