DIN 439-B Hexagon Nut, Polyamide, M12, Plain (439P012)
Bufab

DIN 439-B Hexagon Nut, Polyamide, M12, Plain

Part number439P012Item numberBUFAB-439P012HS code731816
DIN 439M12
MaterialPolyamide
C-Parts
Hexagon Thin Nuts
MOQ:1

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Product Description

DIN 439-B hexagon nut (form B), M12, Article number 439P012. Property class / material: polyamide, surface finish plain. Hexagon Nut manufactured to DIN 439 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 439
Standard description
B
Property class / grade
POLYAMIDE
Class (detailed)
POLYAMIDE
Thread type
M
Thread diameter
12 mm
Pitch
1.75 mm
Thread pitch class
Coarse
Thread direction
Right
Threading
Fully Threaded
Surface treatment
Plain (no plating)
Surface treatment code
PLAIN
Nut thickness
6 mm
Width across flats
19 mm
Thread standard
ISO metric (M)
Article number
439P012
Category
Nuts / Hexagon Thin Nuts

Standards & Compliance

Standard
DIN 439
Size / Series
M12
Material
Polyamide
Thread Standard
ISO metric (M)
HS Code
731816

Product Documentation

Document preview: DIN 439 Hexagon Nut — Bufab catalogue data sheet, all sizes

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 439P012?
439P012 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 439P012.
What is the HS code for 439P012?
The customs tariff (HS) code for 439P012 is 731816.
Who manufactures 439P012?
439P012 is a Bufab product in the C-Parts range.
Is a datasheet available for 439P012?
Yes — the 439P012 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 439P012?
The minimum order quantity is 1.
Is 439P012 available?
Yes — 439P012 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).