Stainless Metric Hex Flange Cap Screws
A2 stainless steel metric hex flange cap screws, DIN 6921 full thread, standard pitch, in M6 x 1.0, M8 x 1.25. The built in washer flange spreads the load, so no separate washer is needed. Choose a size below.
Specifications
- Material: A2 stainless steel
- Standard: DIN 6921, full thread
- Sizes: M6 x 1.0 and M8 x 1.25
- Type 316 (A4) stainless available, please contact us
DIN 6921 Full Thread
A2 Stainless Steel
Metric Standard Pitch
Common Uses
- Vehicles and equipment
- Sheet metal and panels
- Machinery guards and covers
FAQ
Do I need a washer with a flange screw?
Usually not. The built in flange spreads the load like a washer and speeds up assembly.
What is A2 stainless steel?
A2 is the metric (ISO 3506) name for 304 type stainless steel, the same family as 18-8. It resists rust outdoors, in wet areas and in washdown use. A4 is the 316 type, for salt water and chemicals.
How do I stop stainless threads from galling?
Stainless threads can seize (gall) when tightened fast or dry. Use an anti-seize compound, tighten at a slower speed, and do not over tighten.
Related: Stainless Metric Serrated Flange Nuts | Stainless Metric Flange Nuts | Stainless Metric Hex Cap Screws
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