Product Description
DIN 931 hexagon head screw, M16 x 80, Article number 931816080ZNTW. Property class / material: steel 8.8, surface finish zinc-nickel, silver. Hexagon Head Screw manufactured to DIN 931 with ISO metric (M) thread, coarse pitch, partially threaded. 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.
Technical Specifications
- Standard
- DIN 931
- Type
- Hexagon Head Screw
- Property class / grade
- 8.8
- Class (detailed)
- 8.8
- Thread type
- M
- Thread diameter
- 16 mm
- Pitch
- 2 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 80 mm
- Thread length
- 38 mm
- Threading
- Partially Threaded
- Fully threaded
- No
- Head type
- Hexagon Head
- Drive type
- Hex Drive
- Key width (across flats)
- 24 mm
- Head height
- 10 mm
- Surface treatment
- ZnNi8/Cn/T4
- Surface treatment code
- Zn-Ni SILVER
- Length
- 80 mm
- Thread standard
- ISO metric (M)
- Article number
- 931816080ZNTW
- Category
- Bolts and Screws / Hexagon Head Screws
Standards & Compliance
- Standard
- DIN 931
- Size / Series
- M16 x 80
- Material
- Steel 8.8
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
Product Documentation
More from Bufab
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, Plain
931816085
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, Zinc Plated
9318160851
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, SST 96 h, Zinc Plated
9318160851SST096
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, Hot-Dip Galvanised (ISO fit)
9318160852
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, EN 10204 3.1 Certificate, Hot-Dip Galvanised (ISO fit)
9318160852C
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, Zinc Plated, Yellow Passivated
9318160853
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85, Zinc Flake, Silver
931816085GEO5A
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M16 x 85/45, EN 10204 3.1 Certificate, Zinc Flake, Silver
931816085TL45GEO5AC
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 931816080ZNTW?
- 931816080ZNTW 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 931816080ZNTW.
- What is the HS code for 931816080ZNTW?
- The customs tariff (HS) code for 931816080ZNTW is 731815.
- Who manufactures 931816080ZNTW?
- 931816080ZNTW is a Bufab product in the C-Parts range.
- Is a datasheet available for 931816080ZNTW?
- Yes — the 931816080ZNTW datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 931816080ZNTW?
- The minimum order quantity is 1.
- Is 931816080ZNTW available?
- Yes — 931816080ZNTW 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).