A4 Countersunk Allen Screw 1/2"-13x1" - BF19602

A4 stainless steel countersunk Allen screw, suitable for applications where exposure to saltwater is constant. Ensures professional fastening and excellent corrosion resistance.

Technical specifications

• Type: Countersunk Allen screw (internal hexagon)
• Standard: 7991
• Material: A4 stainless steel (AISI 316)
• Thread: UNC 1/2"-13
• Length: 1 inch
• Unit: 1

Advantages

• Provides a clean, flush finish due to the countersunk head
• High resistance to aggressive marine environments
• Allows optimal and safe tightening

Nautical applications

• Fastening of structural fittings, critical mechanisms, or areas subject to high stress
• Assembly of deck accessories requiring aesthetic and functional finish

Usage and maintenance tips

• Use the correct Allen key to avoid damaging the screw head
• Ensure proper countersinking for a perfect fastening
• Periodically inspect and clean if exposed to very aggressive environments