Product Description
DIN 988 round flat washer, 5 x 10 x 0.5 mm, shim ring, Article number 988A4051005. Made in stainless steel a4. Round Flat Washer manufactured to DIN 988. 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 988
- Standard description
- -
- Property class / grade
- A4
- Class (detailed)
- A4
- Material hardness
- -
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Inner diameter
- 5 mm
- Outer diameter
- 10 mm
- Thickness
- 0.5 mm
- Article number
- 988A4051005
- Category
- Washers / Shim Ring
Standards & Compliance
- Standard
- DIN 988
- Size / Series
- 5 x 10 x 0.5 mm
- Material
- Stainless A4
- 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 988A4051005?
- 988A4051005 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 988A4051005.
- What is the HS code for 988A4051005?
- The customs tariff (HS) code for 988A4051005 is 731822.
- Who manufactures 988A4051005?
- 988A4051005 is a Bufab product in the C-Parts range.
- Is a datasheet available for 988A4051005?
- Yes — the 988A4051005 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 988A4051005?
- The minimum order quantity is 1.
- Is 988A4051005 available?
- Yes — 988A4051005 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).