Liquid Tight Threaded Plugs - BLA503

Product code: BLA503
View All Specifications
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Liquid Tight Threaded Plugs - NPT 1 Thread  ,Black Nylon
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 249 £2.20 £2.64
250 - 499 £2.02 £2.43
500 - 999 £1.84 £2.21
1000 - 2499 £1.65 £1.98
2500 + £1.45 £1.74
£2.64 / each
Quantity:


Product Specification
Thread Type NPT 1
Overall Height 26.7mm
Wrenching Flats 44.2mm
Material Nylon
Colour Black

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

NPT 1 Liquid Tight Threaded Plug | Black Nylon

For threaded holes that need reliable enclosure sealing, this NPT 1 liquid tight plug provides a compact black cover with 44.2mm wrenching flats. This makes it a practical hex head threaded plug for UK industrial sealing work.

With temperature resistance suitable for demanding industrial settings, this plug is well suited to electrical, hydraulic and pneumatic sealing tasks. The black finish is often preferred for darker housings, machinery frames and discreet enclosure builds.

Common Applications

  • Hydraulic power packs and manifold protection
  • Sealing NPT threaded ports on hydraulic and pneumatic equipment
  • Processing equipment washdown areas
  • Maintenance replacement for damaged threaded blanks

NPT 1 Black Liquid Tight Threaded Plug Dimensions

  • Thread Type: NPT 1
  • Wrenching Flats: 44.2mm
  • Overall Height: 26.7mm
  • Material: Nylon
  • Colour: Black

Choosing a Liquid Tight Plug

When choosing a liquid tight threaded plug, match the thread type first, then confirm the available head clearance. This black option has 44.2mm wrenching flats and an overall height of 26.7mm.

View our full Liquid Tight Threaded Plugs range.

Product Support and Trade Orders

For project quantities, enclosure builds or help confirming the correct thread form, call 01233 713581. The Vital Parts team can advise on suitable liquid tight plug options for your application.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
Bronze
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