This 620-piece stainless steel metric hex cap screw, nut, and washer assortment
provides a complete selection of corrosion-resistant DIN-standard fasteners for maintenance, repair, and assembly applications. Designed for durability in demanding environments, this kit includes commonly used metric sizes with matching stainless hardware components to ensure reliable fastening and long service life.
 
Stainless steel fasteners are ideal for applications exposed to moisture, chemicals, or outdoor conditions where rust resistance and long-term reliability are critical.
 
DIN Standards Included
This assortment features widely recognized metric fastener standards used in machinery, equipment, and structural applications:
DIN 933 — Stainless Steel Hex Cap Screws (Fully Threaded)
DIN 934 — Stainless Steel Hex Nuts
DIN 125A —Stainless Steel Flat Washers
DIN 127B — Stainless Steel Split Lock Washers
 
Sizes Included:
DIN 933
M5 X 16
M5 X 20
M5 X 30
M6 X 16
M6 X 20
M6 X 30
M8 X 16
M8 X 25
M8 X 40
M10 X 20
M10 X 35
M10 X 40
 
These standards ensure:
Consistent dimensions
Reliable performance
Interchangeability across equipment
Corrosion resistance in harsh environments
 
What’s Included
This 620-piece stainless steel fastener assortment includes:
Stainless steel hex cap screws — DIN 933
Matching stainless steel hex nuts — DIN 934
Stainless steel flat washers — DIN 125A
Stainless steel split lock washers — DIN 127B
Multiple commonly used metric sizes
Organized storage case for easy identification
 
Why Choose Stainless Steel Fasteners
Stainless steel fasteners provide superior resistance to corrosion compared to zinc-plated steel hardware, making them suitable for:
Outdoor equipment
Marine environments
Food processing equipment
Maintenance and repair operations
Industrial environments exposed to moisture
 
Applications
This stainless steel metric fastener assortment is commonly used for:
Equipment and machinery repair
Automotive and mechanical maintenance
Marine and outdoor installations
Shop and field service work
General mechanical assembly
Maintenance and repair operations (MRO)
 
Key Advantages
Complete 620-piece stainless steel assortment
Corrosion-resistant hardware
DIN-standard fasteners
Organized storage case
Reliable performance in harsh environments
Ideal for maintenance and repair applications
 
Specifications Section
Material: Stainless Steel
Typical Grade: A2-70 (304 Stainless)
Standard: DIN Metric
Finish: Natural StainlessPiece
Count: 620
 
Click Here for Technical Data Sheet