5/8"-18 Threaded Cap (18mm Length) Red LDPE

Product code: THC031
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5/8"-18 Threaded Cap (18mm Length) Red LDPE
5/8"-18 Threaded Cap (18mm Length) Red LDPE
5/8"-18 Threaded Cap (18mm Length) Red LDPE
5/8"-18 Threaded Cap (18mm Length) Red LDPE
5/8"-18 Threaded Cap (18mm Length) Red LDPE
5/8"-18 Threaded Cap (18mm Length) Red LDPE
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 1 £0.23 £0.28
2 - 99 £0.23 £0.28
100 - 499 £0.19 £0.23
500 - 999 £0.14 £0.17
1000 - 4999 £0.11 £0.13
5000 + £0.09 £0.11
£0.28 / each
Quantity:


Product Specification
Size 5/8"-18
Style Standard
Length 18.0mm
Colour Red
Thread Type UNF
Material LDPE

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

5/8"-18 Threaded Cap | 18mm Length | Red LDPE

Used across marine service equipment, this threaded cap helps preserve thread integrity while parts move through production, inspection and stores.

A visible red cap can help maintenance and stores teams confirm protected threads at a glance, reducing missed checks on loose components. For buyers comparing thread cover caps, the listed size and length make selection easier.

Thread Protection Benefits

  • Assists quality checks by making capped threads visible
  • Supports repeat handling during component preparation
  • Keeps threaded ends separated from packaging contact

Common Applications

  • Hydraulic hose assembly protection
  • BSP fitting coverage
  • 5/8"-18 UNF thread protection for marine service equipment
  • Stock room identification

5/8"-18 Red Threaded Cap Dimensions

  • Size: 5/8"-18
  • Length: 18mm
  • Thread Type: UNF
  • Material: LDPE
  • Colour: Red
  • Style: Standard

Threaded Cap Use

This standard threaded cap is intended for straightforward protection of external unf threads. It helps keep the thread form clean while components are handled, packed, stored or moved between workstations.

View our full Threaded Caps range.

Product Support and Trade Orders

For help checking thread type, cap length or suitability for bulk protection work, speak with the Vital Parts team on 01233 713581. Our team can support sizing checks, repeat trade requirements and product guidance for threaded cap applications.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
Bronze
£1.00 = 1
Earn 1 point for every £1.00 spent
lifetime spend from £200.00
Silver
£1.00 = 1
Earn 1 point for every £1.00 spent
lifetime spend from £1,000.00
Gold
£1.00 = 1
Earn 1 point for every £1.00 spent
lifetime spend from £20,000.00