Engineering reference
Hexagon head bolts with slot on head
Cross-reference for DIN 933 ≡ ISO 4017 — Hexagon head bolts with slot on head. Public equivalents (GB omitted): DIN 933 / ISO 4017. Use this page when converting drawings, checking supplier quotes, or matching catalog products.
| DIN | DIN 933 |
|---|---|
| ISO | ISO 4017 |
| GB | GB/T 29.1 |
Equivalents are for engineering reference only. Dimensional tolerances, property classes and thread systems can differ — always confirm against the project specification before substitution.
Catalog fasteners commonly specified against this standard family. Confirm size, material and property class against your drawing before ordering.
DIN 931 / DIN 933 / ISO 4014 / ISO 4017 / ASTM F593Duplex 2205 / Super Duplex 2507 / UNS S32205 / S32750
Duplex 2205 / 2507 hex head bolts for offshore and high-chloride renewable environments.
DIN 933 / ISO 4017 / ASTM F593SS304 / SS316 / A2-70 / A4-80
A2-70 / A4-80 full-thread stainless hex head bolts per DIN 933 / ISO 4017 for solar and equipment assemblies.
ISO 4017 / DIN 933 / SAE J42910B21 / 40Cr / SCM435 / 4140 / 8.8 / 10.9 / 12.9
Full-thread high-strength hex head bolts per ISO 4017 / DIN 933 in 10B21 / SCM435, 8.8 / 10.9 / 12.9.
DIN 934 / ISO 4032 / ASME B18.2.2SS304 / SS316 / A2-70 / A4-80
A2 / A4 stainless hex nuts per ISO 4032 matched to renewable stainless bolt assemblies.
ISO 7089 / DIN 125SS304 / SS316 / —
A2 / A4 stainless flat washers per ISO 7089 for renewable stainless bolt assemblies.
DIN 127 / ISO 7980SS304 / SS316 / —
DIN 127 / ISO 7980 stainless spring washers in SS304 / SS316.
Send DIN 933 (or equivalent), sizes, material, quantity and surface finish — we quote drawing-based and standard fasteners for export projects.
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