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Datasheet generated 2026-10-10
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DIN 7985-Z Rounded Head Screw with Phillips or Pozidriv, Stainless A2-70, M4 x 90 (7985A204090Z)

Bufab · C-Parts · Round Head Screws · Sweden · bufab.com
Part Number
7985A204090Z  ·  HS 731815
DIN 7985-Z Rounded Head Screw with Phillips or Pozidriv, Stainless A2-70, M4 x 90 (7985A204090Z)

DIN 7985-Z rounded head screw with phillips or pozidriv (form Z), M4 x 90, Article number 7985A204090Z. Made in stainless steel a2-70. Rounded Head Screw with Phillips or Pozidriv manufactured to DIN 7985 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

StandardDIN 7985
TypeRounded Head Screw
Property class / gradeA2-70
Class (detailed)A2-70
Thread typeM
Thread diameter4 mm
Pitch0.7 mm
Thread pitch classCoarse
Thread directionRight
Length90 mm
Thread length22 mm
Tapping length90 mm
ThreadingPartially Threaded
Fully threadedNo
Head typePan Head
Drive typePOZIDRIV
Drive key width4.3 mm
Head height3.1 mm
Head diameter8 mm
Surface treatmentPlain (no plating)
Surface treatment codePLAIN
Pozidriv size2
Slot width0.86 mm
Length90 mm
Thread standardISO metric (M)
Article number7985A204090Z
CategoryBolts and Screws / Round Head Screws

Properties

MaterialStainless A2-70
Primary standardDIN 7985
Standard sizeM4 x 90
Thread standardISO metric (M)
MOQ1

Standards

Attached Documents