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Datasheet generated 2026-10-07
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DIN 928 Square Weld Nut, Stainless A4, M4 (928A404)

Bufab · C-Parts · Square Nuts · Sweden · bufab.com
Part Number
928A404  ·  HS 731816
DIN 928 Square Weld Nut, Stainless A4, M4 (928A404)

DIN 928 square weld nut, M4, Article number 928A404. Made in stainless steel a4. Square Weld Nut manufactured to DIN 928 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

StandardDIN 928
Property class / gradeA4
Class (detailed)A4
Thread typeM
Thread diameter4 mm
Pitch0.7 mm
Thread pitch classCoarse
Thread directionRight
ThreadingFully Threaded
Surface treatmentPlain (no plating)
Surface treatment codePLAIN
Nut Bottom Height0.6 mm
Nut Bottom Width0.8 mm
Nut Flange Diameter6.4 mm
Nut Flange Thickness0.4 mm
Nut height3.5 mm
Width across flats7 mm
Thread standardISO metric (M)
Article number928A404
CategoryNuts / Square Nuts

Properties

MaterialStainless A4
Primary standardDIN 928
Standard sizeM4
Thread standardISO metric (M)
MOQ1

Standards

Attached Documents