Product Description
ISO 10642 flat head screw with hex drive, 010.9 M6 x 20, Article number 7991100620. Property class / material: steel 10.9, surface finish plain. Flat Head Screw with Hex Drive manufactured to ISO 10642 with ISO metric (M) thread, coarse pitch, fully 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
- ISO 10642
- Type
- Flat Head Screw
- Property class / grade
- 10.9
- Class (detailed)
- 10.9
- Thread type
- M
- Thread diameter
- 6 mm
- Pitch
- 1 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 20 mm
- Thread length
- 16.28 mm
- Tapping length
- 16.28 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Countersunk Flat Head
- Drive type
- Hex Drive
- Key width (across flats)
- 4 mm
- Key depth
- 2.2 mm
- Head height
- 3.72 mm
- Head diameter
- 12.16 mm
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Chamfer Angle
- 90 deg
- Length
- 20 mm
- Thread standard
- ISO metric (M)
- Article number
- 7991100620
- Category
- Bolts and Screws / Socket Head Screws
Standards & Compliance
- Standard
- ISO 10642
- Size / Series
- 010.9 M6 x 20
- Material
- Steel 10.9
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
Product Documentation
More from Bufab
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 20, Hot-Dip Galvanised (ISO fit)
799110080202
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 25, Hot-Dip Galvanised (ISO fit) (799110080252)
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 35, Hot-Dip Galvanised (ISO fit)
799110080352
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 50, Hot-Dip Galvanised (ISO fit)
799110080502
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 60, Hot-Dip Galvanised (ISO fit)
799110080602
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M8 x 100, Hot-Dip Galvanised (ISO fit)
799110081002
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M10 x 20, Hot-Dip Galvanised (ISO fit)
799110100202
Bufab
ISO 10642 Flat Head Screw with Hex Drive, Steel 10.9, M10 x 25, Hot-Dip Galvanised (ISO fit)
799110100252
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 7991100620?
- 7991100620 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 7991100620.
- What is the HS code for 7991100620?
- The customs tariff (HS) code for 7991100620 is 731815.
- Who manufactures 7991100620?
- 7991100620 is a Bufab product in the C-Parts range.
- Is a datasheet available for 7991100620?
- Yes — the 7991100620 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 7991100620?
- The minimum order quantity is 1.
- Is 7991100620 available?
- Yes — 7991100620 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).