
Product Description
DIN 125-A round flat washer (form A), 4.3 x 9 x 0.8 mm, sst 72 h, Article number 1250431SST072. Property class / material: steel 140 hv, surface finish zinc plated. Round Flat Washer manufactured to DIN 125. 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 125
- Standard description
- A
- Property class / grade
- HV140
- Class (detailed)
- HV140
- Material hardness
- HV140
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Diameter
- 4 mm
- Inner diameter
- 4.3 mm
- Outer diameter
- 9 mm
- Thickness
- 0.8 mm
- Salt spray test
- 72 h (ISO 9227)
- Article number
- 1250431SST072
- Category
- Washers / Plain Washers
Standards & Compliance
- Standard
- DIN 125
- Size / Series
- 4.3 x 9 x 0.8 mm
- Material
- Steel 140 HV
- HS Code
- 731822
Product Documentation
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Technical guides
Frequently asked questions
- What is the manufacturer part number for this Bufab product?
- The manufacturer part number is 1250431SST072.
- What is the HS code for 1250431SST072?
- The customs tariff (HS) code for 1250431SST072 is 731822.
- Who manufactures 1250431SST072?
- 1250431SST072 is a Bufab product in the C-Parts range.
- Is a datasheet available for 1250431SST072?
- Yes — the 1250431SST072 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 1250431SST072?
- The minimum order quantity is 1.
