Product Description
DIN 7984 socket head screw with hex drive, 010.9 M4 x 8, Article number 79841004008. Property class / material: steel 10.9, surface finish plain. Socket Head Screw with Hex Drive manufactured to DIN 7984 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
- DIN 7984
- Type
- Socket Head Screw
- Property class / grade
- 10.9
- Class (detailed)
- 10.9
- Thread type
- M
- Thread diameter
- 4 mm
- Pitch
- 0.7 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 8 mm
- Thread length
- 8 mm
- Tapping length
- 8 mm
- Threading
- Fully Threaded
- Fully threaded
- Yes
- Head type
- Round Head
- Drive type
- Hex Drive
- Key width (across flats)
- 2.5 mm
- Key depth
- 2.3 mm
- Head height
- 2.8 mm
- Head diameter
- 7 mm
- Surface treatment
- Plain (no plating)
- Surface treatment code
- PLAIN
- Screw Top Radius
- 0.35 mm
- Length
- 8 mm
- Thread standard
- ISO metric (M)
- Article number
- 79841004008
- Category
- Bolts and Screws / Socket Head Screws
Standards & Compliance
- Standard
- DIN 7984
- Size / Series
- 010.9 M4 x 8
- Material
- Steel 10.9
- Thread Standard
- ISO metric (M)
- HS Code
- 731815
Product Documentation
More from Bufab
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 8, Zinc Plated
798410040081
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 10, Plain
79841004010
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 10, Zinc Plated
798410040101
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 12, Plain
79841004012
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 16, Plain
79841004016
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 20, Plain
79841004020
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M4 x 25, Plain
79841004025
Bufab
DIN 7984 Socket Head Screw with Hex Drive, Steel 10.9, 010.9 M5 x 8, Plain
79841005008
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 79841004008?
- 79841004008 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 79841004008.
- What is the HS code for 79841004008?
- The customs tariff (HS) code for 79841004008 is 731815.
- Who manufactures 79841004008?
- 79841004008 is a Bufab product in the C-Parts range.
- Is a datasheet available for 79841004008?
- Yes — the 79841004008 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 79841004008?
- The minimum order quantity is 1.
- Is 79841004008 available?
- Yes — 79841004008 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).