PG 21 Nylon Locknut for Cable Glands - Black (RAL 9005)
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 24 | £0.38 | £0.46 |
| 25 - 49 | £0.36 | £0.43 |
| 50 - 99 | £0.33 | £0.40 |
| 100 - 499 | £0.29 | £0.35 |
| 500 - 999 | £0.26 | £0.31 |
| 1000 + | £0.22 | £0.26 |
Product Specification
| Thread | PG 21 |
| Across Flats | 36mm |
| Height | 7.0mm |
| Style | Plain |
| Material | Nylon |
| Colour/Finish | Black (RAL 9005) |
Frequently Bought Together
PG21 Low Profile Sealing Grommet IP67 for 0.5mm - 4.5mm Panel & 10mm - 12mm Cable, Black TPE
Total Price: £0.00
PG 21 Nylon Locknut for Cable Glands - Black (RAL 9005) | Vital Parts - CBG335
Cable gland lock nuts, also known as locknuts or locking nuts, are hexagonal fasteners used to fix cable glands to panels, enclosures, junction boxes or electrical machines. They are essential for securing gland entries in control, power, data and telecom systems. Designed to resist vibration and preserve ingress protection, they are available in brass, stainless steel, nylon and EMC options to suit a wide range of applications.
What Are Cable Gland Lock Nuts?
This PG 21 lock nut is a threaded ring used to hold cable glands firmly in place. They are typically fitted from the inside of an enclosure to lock a cable gland installed from the outside, ensuring a tight and stable fit. They are used wherever a reliable gland-to-panel fastening is required.
Key Features & Benefits
- Secure gland fastening under vibration or movement
- Supports IP-rated sealing when paired with sealing washers
- Prevents loosening in mobile machinery or vehicle
- Excellent resistance to weather, chemicals and corrosion
Technical Specifications
- Thread : PG 21
- Across Flats : 36mm
- Material : Nylon
- Colour: Black (RAL 9005)
- Height : 7mm
- Style : Plain
Common Applications in the UK
- Industrial control panels and factory automation systems
- Outdoor lighting, CCTV and solar PV installations
- Marine and offshore control enclosures
- Telecom cabinets and data centre cable routing
- Vehicle and mobile plant cabling systems
Related Vital Parts Products
We stock a full range of brass cable glands, EMC glands, stainless steel variants and IP-rated sealing washers. These can be paired directly with your selected lock nuts for complete system integration.
Click here to view our full range of Cable Glands
Need Help Choosing the Right Lock Nut?
Call our UK-based team today on 01233 713581 for expert advice or to request a quote. Trade customers can register for a Vital Parts Business Account to benefit from same-day dispatch, bulk pricing and a dedicated account manager.
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