Metric Fine

Compare your fastener to our visual size guide to confirm size, pitch and length.

Metric Fine Allthread
6 metric fine allthread variants in A4-70 G316 marine-grade stainless. Same diameter as the coarse equivalent but with a finer pitch — tighter thread engagement, better vibration resistance, finer torque control.
Materials and grades
A4-70 G316 marine-grade stainless across the range.
Sizes and lengths
M8 (1.00 pitch), M10 (1.25 pitch), M12 (1.50 pitch), M16 (1.50 pitch). Length: 1 metre (1000mm).
Thread profile
Metric fine thread. Pairs with metric fine nuts — must NOT be mixed with metric coarse nuts (the pitch differs and they'll cross-thread immediately).
Standards
DIN 975 (fine-thread variant).
Pairs with
Match with nuts and washers of the same thread profile and matching corrosion resistance. See the full allthread range for other thread profiles.
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6 metric fine allthread variants. M8 to M16 in A4-70 G316 marine-grade stainless. For vibration resistance and precision torque control.
TECHNICAL RESOURCES
Need help identifying your allthread? See our thread size identification guide.
Key charts and specification sheets: Imperial vs Metric Strength Chart · Specs - Allthread Metric Fine Stainless G316 DIN975
For full sizing data and standards, see our Technical PDF's Library.
