Product Description
DIN 910-A hexagon head screw plug (form A), M20 x 1.5, Article number 91020151. Property class / material: steel, surface finish zinc plated. Hexagon Head Screw Plug manufactured to DIN 910 with ISO metric (M) thread, coarse pitch. 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: sealing of threaded ports in gearboxes, hydraulic and pneumatic equipment, engines and plant pipework.
Technical Specifications
- Standard
- DIN 910
- Property class / grade
- STEEL
- Class (detailed)
- STEEL
- Thread type
- M
- Thread diameter
- 20 mm
- Pitch
- 1.5 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 14 mm
- Thread length
- 14 mm
- Drive type
- Hex Drive
- Key width (across flats)
- 19 mm
- Surface treatment
- Zinc Bright Passivation Fe/Zn P1 (ZPL 3+)
- Surface treatment code
- ZPL
- Screw Plug Flange Diameter
- 25 mm
- Screw Plug Flange Thickness
- 4 mm
- Screw Plug Key Height
- 8 mm
- Length
- 14 mm
- Thread standard
- ISO metric (M)
- Article number
- 91020151
- Category
- Screw plugs / Hexagon head screw plugs
Standards & Compliance
- Standard
- DIN 910
- Size / Series
- M20 x 1.5
- Material
- Steel
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
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 91020151?
- 91020151 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 91020151.
- What is the HS code for 91020151?
- The customs tariff (HS) code for 91020151 is 731815.
- Who manufactures 91020151?
- 91020151 is a Bufab product in the C-Parts range.
- Is a datasheet available for 91020151?
- Yes — the 91020151 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 91020151?
- The minimum order quantity is 1.
- Is 91020151 available?
- Yes — 91020151 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).