- Double-Countersunk Head with Underhead Ribs
- 40° Thread for Secure Fixing & High Pull-Out Resistance
- Zinc-Plated & Yellow-Passivated
€6.45Inc Vat
- Countersunk Head to Provide a Flush Finish
- Carbon Steel Construction
- Zinc-Plated & Blue-Passivated
€46.95Inc Vat