Galvanized self-locking nyloc nut · DIN 985 · UAE stock
Galvanized nylon insert lock nut (nyloc) that resists loosening from vibration. A nylon collar grips the bolt thread to create prevailing torque, ideal for machinery, automotive and any joint exposed to movement. Made to DIN 985 from M4 up to M20.
Made to international nyloc standard
Nylon collar resists loosening
Ready inventory, UAE & GCC delivery
Project quantities at best price
A GI nylon insert lock nut (nyloc or self-locking nut) is a galvanized hexagon nut fitted with a nylon collar. As the nut is tightened, the nylon grips the bolt thread and creates friction (prevailing torque) that stops the nut backing off under vibration.
Hamza Fasteners supplies galvanized nyloc nuts to DIN 985 from M4 to M20 for machinery, automotive, pumps, fans and any joint subject to movement or vibration. Buy nylon insert lock nuts at the best price in Dubai from a trusted galvanized fastener supplier serving the UAE, Saudi Arabia, Qatar, Kuwait, Oman and East Africa.
Dimension reference to DIN 985 for galvanized nylon insert lock nuts. Confirm exact quantities for your order with our team.
This datasheet shows one representative size for reference only. The GI Nylon Insert Lock Nut is supplied in the full range of sizes, materials and finishes — not a single option. Tell us what you need and we will confirm exact availability, material and finish and price.
| Nominal Size | Pitch (mm) | Width Flats (s) | Total Height (h) |
|---|---|---|---|
| M4 | 0.7 | 7 | 5.0 |
| M5 | 0.8 | 8 | 5.0 |
| M6 | 1.0 | 10 | 6.0 |
| M8 | 1.25 | 13 | 8.0 |
| M10 | 1.5 | 17 | 10.0 |
| M12 | 1.75 | 19 | 12.0 |
| M16 | 2.0 | 24 | 16.0 |
| M20 | 2.5 | 30 | 20.0 |
| Product Type | Nylon Insert Lock Nut (Nyloc) |
|---|---|
| Standard | DIN 985 |
| Material | Carbon Steel + Nylon Insert |
| Finish | Galvanized (GI) / Zinc |
| Size Range | M4 – M20 |
| Function | Prevailing torque / anti-vibration |
Vibrating equipment
Chassis & fittings
Rotating assemblies
Movement-prone joints
Serviceable assemblies
Any anti-loosening joint
Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.
Hamza Fasteners is a trusted GI nyloc lock nut supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "GI nyloc lock nut supplier near me" or the best nylon insert lock nut price in your city? Send us your size list for a same-day quote.
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