2/10x M3 M4 M5 M6 M8 M10 M12 Black Carbon 304 A2-70 Stainless Steel Hex Flange Nylon Insert Lock Nut Self-locking Nylock Locknut
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Specifications
- Brand Name
- NoEnName_Null
- Material
- Stainless steel
- Origin
- Mainland China
- High-concerned chemical
- None
- Model Number
- M3 M4 M5 M6 M8 M10 M12
- DIY Supplies
- Woodworking
- Type
- Nylon Lock Nuts
- Certification
- CE
- is_customized
- Yes
Product Description
Items Description
There are 2/5/10pcs high quality flangenylon lock nut
Material
304 stainless steel
carbon steel (black zinc-plated)
carbon steel (white zinc-plated)
Thread diameter
3mm(M3) /4mm(M4) /5mm(M5) /6mm (M6)
8mm(M8) /10mm (M10) /12mm (M12)/14mm(M14) /16mm (M16)
Thread Pitch
0.5mm(M3) /0.7mm(M4) /0.8mm(M5) /1.0mm (M6)
1.25mm(M8) /1.5mm (M10) /1.75mm (M12)/2.0mm(M14) /2.0mm (M16)
About Shipping:
Kindly note: Fast shipping: we will ship your item out within 24 hours as soon as you place an order, it may need more time during holiday.
Pros & Cons
Pros
- Multiple material and thread size options for broad project compatibility
- Nylon insert design creates a vibration-resistant lock to prevent loosening
- Available in bulk pack sizes to suit small or large project needs
- 304 stainless steel option is corrosion-resistant for outdoor use
Cons
- Limited finish options, only black zinc-plated and stainless steel finishes
- Thread pitch details are partially cut off in the product description
- No included installation tools or instructions for first-time users
- Black carbon steel option may rust if exposed to moisture without proper care
Common Questions
What materials are these nylon insert lock nuts made from?
These lock nuts are available in 304 stainless steel, black zinc-plated carbon steel, and white zinc-plated carbon steel options.
What thread sizes do these lock nuts come in?
They are available in thread diameters including M3, M4, M5, M6, M8, M10, M12, M14, and M16 with matching thread pitches.
How many lock nuts are included in a standard 2-pack listing?
The listing offers pack sizes of 2, 5, or 10 units, depending on your selected purchase option.
What is the primary function of these self-locking nuts?
These nylon insert lock nuts create a vibration-resistant tight seal to prevent loosening during DIY, woodworking, and mechanical projects.
How are these lock nuts shipped for protection?
They are shipped in standard plastic or cardboard packaging to prevent corrosion and damage during transit.
Product information last updated on January 5, 2026