Flat Washers M4 Stainless 304
Specifications
- Standard
- GB/T 97.1
- SKU
- FW-000069
- Nominal Diameter
- M4
- Material
- Stainless 304
- Finish
- Plain
- Unit Weight
- 0.3 g/pc Geometry-based estimate, not an inspection weight, for quotation and freight planning
- Type
- Standard Part
Standard Basis
GB/T 97.1
Common equivalents below; confirm dimensions and drawing before substitution.
Spec Range
M4 · 同族 88 个规格
This SKU is sourced per order; other lengths/materials in this family below.
Material & Grade
Stainless 304
Surface & Finish
Plain
Plain / no coating: indoor dry environments
Standard Equivalents
Equivalence is based on published standard-family information (Identical = interchangeable; Equivalent = dimensions/tolerances may differ, verify drawings before substitution).
| System | Standard | Equivalence | Note |
|---|---|---|---|
| GB | GB/T 97.1 Primary | Identical | Chinese flat washer standard family |
| DIN | DIN 125 | Equivalent | Common commercial equivalent; confirm dimensions |
| ISO | ISO 7089 | Equivalent | Common commercial equivalent; confirm dimensions |
Where It Fits
Food / Light Chemical
304 (A2) general corrosion resistance, food equipment, indoor humidity, light chemical duty
Custom to Drawing
Lengths/materials/grades not listed can be manufactured to drawing or standard
Related Reading
FAQ
MOQ and lead time?
Sourced per order or made to drawing. MOQ and lead time are confirmed at quote time by quantity, material and finish. Other sizes in this family are listed above; unlisted specs can be sourced to your drawing.
Can material or grade be substituted?
Swapping grade/material changes strength and corrosion resistance (e.g. 8.8→10.9 raises strength, 304→316 raises chloride resistance), re-check design load and environment before substitution.
How do I choose the finish?
Plain / no coating: indoor dry environments. Other finishes (HDG, Dacromet, electro zinc) can be quoted on the same size.
Other Sizes in this Family
88 sizes total · current M4
M4 4 sizesOpen ▾
M3 5 sizesShow ▾
M5 5 sizesShow ▾
M6 5 sizesShow ▾
M8 13 sizesShow ▾
Stainless 304 · Plain
Stainless 316L · Plain
Carbon Steel · Dacromet
Steel · Dacromet
Stainless 316 · Plain
Stainless 316L · Polished
Stainless 304 · A2-70 · Plain
EPDM · Plain
Stainless 304 · Plain
Stainless 316L · Plain
Carbon Steel · Zinc Plated
Carbon Steel · Hot-Dip Galvanized
Carbon Steel · Dacromet
M10 8 sizesShow ▾
M12 9 sizesShow ▾
M16 9 sizesShow ▾
M20 12 sizesShow ▾
Carbon Steel · Dacromet
Steel · Dacromet
Q235 Steel · Plain
Carbon Steel · Plain
Alloy Steel · 10.9 · Plain
Alloy Steel · 10.9 · Plain
Alloy Steel · 10.9 · Plain
Stainless 304 · Plain
Stainless 316L · Plain
Carbon Steel · Zinc Plated
Carbon Steel · Hot-Dip Galvanized
Carbon Steel · Dacromet
M24 7 sizesShow ▾
M30 8 sizesShow ▾
M36 1 sizesShow ▾
Carbon Steel · Dacromet
M5.5 1 sizesShow ▾
Stainless 316 · Plain
Need a quote for this spec?
Add to your inquiry list, a detailed quote comes back within 24 hours.