M3-0.5 Nylon Insert Locknuts / Steel (Cl. 8) / Black Oxide / DIN 985
- Steel
- Class 8
- Black Oxide
- 0.5mm · Coarse
- DIN 985
$36.90
$0.148 / pc
Package of 250
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Product Description
M3-0.5 Nylon Insert Locknuts / Steel (Cl. 8) / Black Oxide / DIN 985
Frequently Asked Questions
How many times can I reuse a nylon insert lock nut?
Nylon insert lock nuts can typically be reused 5-7 times in non-critical applications before the nylon insert loses its elasticity. For safety-critical applications (automotive suspension, structural connections), use new lock nuts each time. Temperature range is -65°F to +250°F (-54°C to +121°C).
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.
$36.90
$0.148/pc
.5 Nylon Insert Locknuts / Steel (Cl. 8) / Black Oxide
Family: D985B
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M3-0.5 Nylon Insert Locknuts / Steel (Cl. 8) / Black Oxide / DIN 985
SKU: M3D985B-250
Technical Specifications
Thread Size
M3-0.5
Thread Series
ISO Metric
Thread Pitch
0.5mm
Material
Steel
Grade
Class 8
Finish
Black Oxide
Standard
DIN 985
Country of Origin
Import
Thickness (mm)
2.4
Nut Type
Nylon Insert Lock
Measurement System
Metric
Width Across Flats
5.5mm
SKU
M3D985B-250
https://www.ecomfasteners.com/products/m3-0-5-nylon-insert-locknuts-steel-cl-8-black-oxide-din985 · Printed