DIN 439 Hex Thin Lock Nut Untreated Black - M12, 100 pcs
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Product Description
DIN 439 thin hexagonal counter (jam) nut in plain untreated black steel, used to lock a companion nut on threaded fasteners. Thread diameter M12 with a 1.75 mm metric coarse pitch, height 6 mm and a 19 mm wrench flat. Supplied in a 100 piece pack.
Technical Specifications
- Product type
- Counter nut Black
- Product group
- Nuts
- Thread diameter
- M12
- Indicative package size
- 100 pcs
- Thread type
- Metric
- Thread pitch
- 1.75 mm
- Height
- 6 mm
- Wrench width
- 19 mm
- DIN number
- 439
- REACH SVHC substance above 0.1%
- None
- Sales unit
- Pack
- Carbon footprint (EPD)
- 0.0354 kg CO2e per pcs
- Country of origin
- Germany
- Customs tariff code (EU CN)
- 73181568
- HS code
- 7318.15
- Manufacturer part number
- 439121
- GTIN (EAN)
- 5711160130746
Standards & Compliance
- HS Code
- 7318.15
Cross References
- EAN 5711160130746
- MPN 439121
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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 439121?
- 439121 can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is 439121.
- What is the HS code for 439121?
- The customs tariff (HS) code for 439121 is 7318.15.
- Is a datasheet available for 439121?
- Yes — the 439121 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 439121?
- The minimum order quantity is 1.
- Is 439121 available?
- Yes — 439121 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).
- How do I get a price for 439121?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.