Holt Ss.A4.Flat Washers
Next-day UK delivery available
Order before 3pm — from £3.95
Same-day collection
Available from our North Shields store
Free returns within 30 days
Unused & original packaging

Holt

Holt Ss.A4.Flat Washers

Professional-grade marine product — trusted by boaters across the UK.

SKU: F166 In stock
£2.05

Tax included. View shipping policy

Next-day UK delivery available — order before 3pm
Same-day collection from our North Shields store
Expert advice — call 0191 414 0065

Klarna & PayPal available at checkout

Holt Ss.A4.Flat Washers provide superior corrosion resistance and durability in marine applications. Ideal for securing fasteners in harsh environments, these washers are essential for ensuring reliable performance in boats and marine equipment. Description Holt SS A4 Flat Was...

Holt Ss.A4.Flat Washers provide superior corrosion resistance and durability in marine applications. Ideal for securing fasteners in harsh environments, these washers are essential for ensuring reliable performance in boats and marine equipment.

Description

Holt SS A4 Flat Washers are essential components in the marine industry, specifically designed to provide reliable performance and corrosion resistance in demanding aquatic environments. Constructed from A4 stainless steel, these flat washers offer superior durability, preventing wear and degradation caused by saltwater exposure. With a smooth surface that distributes load evenly, they enhance the stability of bolted connections, ensuring fasteners remain securely in place. Typical use cases for Holt SS A4 Flat Washers include securing deck fittings, rigging, and various marine hardware installations where strength and resilience are crucial. They are particularly suited for applications involving high-tensile strength bolts, providing an effective barrier against loosening due to vibration and movement. By using Holt SS A4 Flat Washers, marine users benefit from reduced maintenance needs and extended service life of installed components, making them a practical choice for boat builders, shipwrights, and marine equipment maintenance professionals. Trust in the outstanding performance of these flat washers to meet the rigorous requirements of the maritime environment.

Specification
Specification Details
Type Flat Washer
Material Steel
Finish Galvanized
Standard DIN 125
Diameter (mm) Various
Thickness (mm) 1.5 - 5.0
Tensile Strength (N/mm²) ≥ 400
Hardness HB ≤ 250
Packaging Bulk or Boxed
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
Same-day collection — North Shields
Order online or call ahead — collect from our North Shields store today.
Free delivery over £100
Free standard delivery on all qualifying orders to UK mainland addresses.
Returns — 30 days
Unused, original packaging. Full returns policy →
Not sure which product you need? Call our team on 0191 414 0065
Looking for alternatives? Browse our full range

Why buy from Marine Chandlery?

  • UK marine specialists, based in North Shields
  • Next-day UK delivery available
  • Same-day collection from our store
  • Expert advice before and after purchase
  • Carefully selected marine-grade products
  • Secure checkout & trusted payment options
Need help choosing?
Our marine experts are here to help
0191 414 0065 Or message us on WhatsApp
Next-daydelivery
Same-daycollection
Securecheckout
Easyreturns