Product Description
DIN 931 hexagon head screw, M30 x 350, Article number 9318303502. Property class / material: steel 8.8, surface finish hot-dip galvanised (iso fit). 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)
- 8.8U
- Thread type
- M
- Thread diameter
- 30 mm
- Pitch
- 3.5 mm
- Thread pitch class
- Coarse
- Thread direction
- Right
- Length
- 350 mm
- Thread length
- 85 mm
- Threading
- Partially Threaded
- Fully threaded
- No
- Head type
- Hexagon Head
- Drive type
- Hex Drive
- Key width (across flats)
- 46 mm
- Head height
- 18.7 mm
- Surface treatment
- Hot Dip Galvanizing
- Surface treatment code
- HDG ISO-FIT
- Length
- 350 mm
- Thread standard
- ISO metric (M)
- Article number
- 9318303502
- Category
- Bolts and Screws / Hexagon Head Screws
Standards & Compliance
- Standard
- DIN 931
- Size / Series
- M30 x 350
- 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, M30 x 360, Plain
931830360
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 360, Zinc Plated
9318303601
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 360, Hot-Dip Galvanised
9318303602
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 360, Zinc-Nickel, Silver
931830360ZNTF105
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 370, Plain
931830370
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 380, Plain
931830380
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 380, Zinc Plated
9318303801
Bufab
DIN 931 Hexagon Head Screw, Steel 8.8, M30 x 400, Plain
931830400
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 9318303502?
- 9318303502 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 9318303502.
- What is the HS code for 9318303502?
- The customs tariff (HS) code for 9318303502 is 731815.
- Who manufactures 9318303502?
- 9318303502 is a Bufab product in the C-Parts range.
- Is a datasheet available for 9318303502?
- Yes — the 9318303502 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 9318303502?
- The minimum order quantity is 1.
- Is 9318303502 available?
- Yes — 9318303502 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).