Marine Grade M3-0.50 Stainless Steel Flat Head Socket Cap Screws

Premium A4 / 316 Marine Grade Stainless Steel Screws

These M3 Flat Head Socket Cap Screws are crafted from 316 (A4) marine grade stainless steel, offering superior corrosion resistance and strength. Ideal for marine, outdoor, and high-moisture environments, these screws ensure longevity and reliability in harsh conditions.

The flat head design allows for a flush finish, making them suitable for applications requiring countersinking, such as marine and industrial projects.

Key Features

• Corrosion Resistance: Marine grade A4 / 316 stainless steel provides excellent protection against rust, ideal for marine and chemical environments.
• Flush Finish: The flat head design allows for a smooth, unobtrusive surface when installed in countersunk holes.
• Durability: High-strength stainless steel ensures these screws are built to last in demanding environments.
• Easy Installation: Compatible with an M2 hex key for secure and precise fastening. Need an M2 Hex Key? Get one here!

Specifications

• Diameter: M3 / 3mm
• Thread Size: 0.50 - Coarse (Standard) Thread
• Length: Measured from the top of the head (countersunk length)
• Drive: M2 Hex Key (Socket Wrench)
• Material: A4 / 316 Marine Grade Stainless Steel
• Standards: DIN 7991 / ISO 10642

Matching Products

• Matching Nut: M3 Nuts - Available here
• Matching Washer: M3 Washers - Available here

Order Yours Today

Monster Bolts’ M3 Marine Grade Flat Head Socket Cap Screws are the perfect choice for high-strength, corrosion-resistant applications. Order now to ensure reliability in marine and outdoor environments. Fast shipping and top-notch customer service guaranteed.

✔️ Trusted by professionals worldwide

✔️ Compliant with DIN 7991 / ISO 10642 standards