Product Description
DIN 93 tab washer with long tab, 31 mm, Article number 93312. Property class / material: steel, surface finish hot-dip galvanised. Tab Washer with Long Tab manufactured to DIN 93. 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 93
- Property class / grade
- STEEL
- Class (detailed)
- STEEL
- Surface treatment
- Hot Dip Galvanizing
- Surface treatment code
- HDG
- Diameter
- 30 mm
- Washer Edge Radius
- 5.2 mm
- Washer Flange Length
- 52 mm
- Washer Flange Width
- 26 mm
- Inner diameter
- 31 mm
- Outer diameter
- 63 mm
- Thickness
- 1.6 mm
- Article number
- 93312
- Category
- Washers / Tab Washers
Standards & Compliance
- Standard
- DIN 93
- Size / Series
- 31 mm
- Material
- Steel
- 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 93312?
- 93312 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 93312.
- What is the HS code for 93312?
- The customs tariff (HS) code for 93312 is 731822.
- Who manufactures 93312?
- 93312 is a Bufab product in the C-Parts range.
- Is a datasheet available for 93312?
- Yes — the 93312 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 93312?
- The minimum order quantity is 1.
- Is 93312 available?
- Yes — 93312 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).