Nylon No.5 Closed End Zip Fasteners

Shop nearly 550 Nylon No.5 closed end zip fasteners in a wide range of colours and lengths for bags, cushions, upholstery, workwear, outdoor equipment, garments and general sewing. No.5 nylon coil provides a stronger and more substantial fastening than fine No.3 dress zips while remaining flexible and easy to sew.

The collection includes standard nylon coil fasteners alongside YKK and Optilon styles, with heavy-duty options and specialist constructions available. Whether you're replacing a worn fastening, making a bag, sewing cushion covers or working with heavier fabrics, there is a wide choice of No.5 closed end zips to suit different applications.

Shop by Nylon No.5 Zip Collection

YKK Nylon No.5 Open End Zips

Browse YKK No.5 nylon coil fasteners in a range of colours and lengths for clothing, bags, cushions and general sewing projects.

Optilon Nylon No.5 Open End Zips

Explore Optilon No.5 nylon fasteners, including standard and heavy-duty styles in different lengths and colours.

The collection also includes other No.5 nylon closed end fasteners, including specialist styles with different tape constructions and reversible pullers.

No.5 nylon coil is particularly suitable where greater strength is required than a lightweight No.3 fastening, while still providing smooth operation and flexibility. Closed end construction keeps the two sides joined at the bottom, making these fasteners suitable for bags, cushions, covers, garments and other projects where complete separation is not required.

Use the available filters to narrow your selection by length, colour and other product attributes. Individual product listings provide the exact length, colour, construction and specifications for each fastening.

With nearly 550 products to choose from, the range offers extensive choice for both repairs and new sewing projects.

Related Collections

Nylon No.3 Closed End Zips

Explore finer No.3 nylon coil fasteners for dresses, skirts, children's clothing, cushions and lightweight sewing projects.

Closed End Zips

Browse the complete range of fixed-bottom fasteners, including nylon, metal, concealed and chunky plastic-tooth styles.

Open End Zips

Shop separating fasteners for jackets, coats, hoodies, knitwear, outdoor clothing and other garments that need to open completely.

YKK Zips

Explore the complete YKK range, including nylon, metal and chunky plastic open and closed end fasteners.

Optilon Zips

Browse the wider Optilon range across different zip constructions, sizes and open and closed end styles.

Chunky Plastic Teeth No.6 Closed End Zips

Find stronger moulded plastic-tooth closed end fasteners for bags, cushions, outdoor equipment, upholstery and heavier sewing projects.