ABS Backnut Threaded F

Loading...
Useful Information

Technical Specification

  • Material: Acrylonitrile butadiene styrene (ABS)
  • Colour: Light grey
  • Size range: 1/2 inch to 4 inch
  • Connection type: Female BSP threaded backnut
  • Thread type: BSP female thread
  • Approvals: BSI Kitemark KM60042
  • Temperature range: -40°C to 60°C
  • Standards: BS 5392, BS 5391, EN 10226 1, DIN 2999, DIN DVS 2204 3
  • Chemical resistance: Resistant to diluted inorganic acids, salts, oils, fats and organic acids, not suitable for alcohol, petrol, organic solvents or vegetable oils
  • Applications: Securing threaded fittings, clamping tank connectors, and locking components in ABS threaded assemblies

Description

This ABS female threaded backnut is designed to fasten, secure and lock BSP threaded fittings in place within an ABS pipeline or tank installation. Commonly used with tank connectors, threaded adaptors and panel mounted components, the backnut tightens from the opposing side to provide a firm and reliable hold. Manufactured from strong, lightweight ABS, it offers excellent impact resistance and stable dimensional performance, making it suitable for industrial and process environments where corrosion free fittings are essential. The BSP female thread ensures compatibility with a wide range of ABS and metal components, providing a simple, reusable method of securing threaded assemblies.

Key Features & Benefits

  • Provides secure fastening: Locks threaded fittings firmly in place from the rear side
  • Reusable mechanical joint: Can be tightened or removed without damaging pipework
  • Durable ABS construction: Lightweight, rigid and resistant to impact and moisture
  • Chemical tolerant: Suitable for many diluted chemicals and industrial fluids
  • Kitemark approved: Verified for manufacturing consistency and reliability
  • Versatile across systems: Ideal for tank connectors, panel fittings and threaded assemblies
  • Easy installation: Tightens by hand or spanner for a dependable hold

ABS-threaded-backnut-Diagram

Product Code Diameter (inch) E (mm) H (mm) O (mm)
353180 1/2 28 13 38
353181 3/4 33 14 43
353182 1 46 16 56
353183 1 1/4 50 18 65
353184 1 1/2 60 19 72
353185 2 80 21 94
353186 2 1/2 95 23 105
353187 3 110 27 125
353188 4 140 31 154

 

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

Grouped product items
Code Product Name List Price You Save You Pay Quantity
353180 ABS Backnut Threaded 1/2" £6.52 77%
You Pay:  £1.50
353181 ABS Backnut Threaded 3/4" £7.27 77%
You Pay:  £1.67
353182 ABS Backnut Threaded 1" £12.33 77%
You Pay:  £2.84
353183 ABS Backnut Threaded 1 1/4" £25.82 77%
You Pay:  £5.94
353184 ABS Backnut Threaded 1 1/2" £29.36 77%
You Pay:  £6.75
353185 ABS Backnut Threaded 2" £32.30 77%
You Pay:  £7.43
353186 ABS Backnut Threaded 2 1/2" £38.04 77%
You Pay:  £8.75
353187 ABS Backnut Threaded 3" £42.87 77%
You Pay:  £9.86
353188 ABS Backnut Threaded 4" £56.61 77%
You Pay:  £13.02