Set – M6 x 25mm Hex Bolt / Nut & Washer x 50 – (A4 Stainless)

Code: HNB625W-A4.Q50

£4.17 ex. VAT
£5.00 inc. VAT

Quantity Ex. VAT Inc. VAT
1+ £4.17 £5.00
15+ £4.11 £4.93
25+ £4.04 £4.85
35+ £3.96 £4.75

Description

M6 x 25mm Stainless Steel Hex Bolt, Nut & Washer Set (A4 – Marine Grade)

This M6 stainless steel bolt set includes high-quality A4 components designed for secure, corrosion-resistant fastening in external or marine environments. Each pack includes 50 bolts, 50 nuts, and 50 penny washers — all manufactured from Grade 316 stainless steel to meet demanding industry requirements.

What’s Included:

  • 50 x M6 x 25mm A4 Stainless Hex Head Bolts – DIN 933 Spec
  • 50 x M6 Stainless Steel Hex Nuts – Metric Thread, 1mm Pitch
  • 50 x M6 Stainless Penny Washers – 7mm Inner Diameter

Key Features:

  • Material: Marine-grade 316 (A4) stainless steel – superior corrosion resistance
  • Use: Ideal for construction, strut fixings, HVAC, marine and outdoor installations
  • Durability: Rust-proof, long-life fixings for reliable support

Specifications:

  • Thread Size: M6 (Metric)
  • Bolt Length: 25mm
  • Thread Pitch: 1.0mm
  • Nut A/F: 10mm
  • Nut Thickness: 5mm
  • Washer Inner Diameter: 7mm

Ordering & Delivery

✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours

Most orders arrive within 1–2 working days as standard.

Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.

For bulk quantities or trade pricing, please call our team on 0121 270 8507.

Related Products

Additional information

Weight 0.5 kg
Thread Size

M6

Reviews

Add a Review here.

2450
5 Star Reviews
94205
Customers
305624
Total Orders

LATEST NEWS

cantilever arm supporting air conditioning condenser unit
03Dec

What Are Cantilever Arms Used For? A Practical Guide for M&E Installers

Cantilever arms are widely used across building services, HVAC, and electrical containment installations. Because they offer strength, versatility and excellent compatibility with strut channel ...

Read More
Threaded rod installation mistakes guide UK
01Dec

10 Common Mistakes When Fixing Threaded Rod And How to Avoid Them

Threaded rod is a core component in HVAC, electrical containment, pipework supports and general building services. Despite being simple in design, it’s often installed ...

Read More
Strut channel accessories UK – channel nuts, washers, bolts
24Nov

Top 10 Strut Channel Accessories Every Installer Should Keep in the Van

On a busy UK site, nobody wants to down tools because a simple accessory is missing. A well-stocked van makes the difference between finishing ...

Read More

Our Customers

0