Salt Spray Testing is a common method of testing resistance to corrosion using an accelerated attack on coated parts to measure their strength & endurance. Testing is performed in a closed chamber where parts are exposed to extremely corrosive conditions utilizing pressurized air with a salt water mist or spray.

This style of testing has a long and well established history going back to the 1930's. Fastener SuperStore now carries numerous screw types that have been approved in these salt spray environments.

Deck Screws in High Corrosion Resistant Silver Zinc.

Fastener SuperStore now offers flat head deck screws, with either a torx or square drive, which pass standards set for 1,000 hour salt spray testing. These parts are ideal for use in wet, corrosive environments.

Self Drilling Screws in High Corrosion Resistant Silver Zinc.

Fastener SuperStore now offers self-drilling screws in a wide variety of head (flat; flat undercut; hex washer; oval & pan) & drive (phillips; slotted & unslotted) which pass standards set for 1,000 hour salt spray testing. These parts are ideal for use in wet, corrosive environments.

Self Drilling Screws in High Corrosion Resistant Zinc Nickel Black.

Fastener SuperStore now offers self-drilling screws in a hex washer & pan heads, and phillips & unslotted drives which pass standards set for 1,000 hour salt spray testing. These parts are ideal for use in wet, corrosive environments.

Wood Pole Grip Screws in High Corrosion Resistant Zinc.

Fastener SuperStore now offers wood pole barn screws in a hex washer head (inlcuding some with attached neoprene bonded washers) which pass standards set for 1,000 hour salt spray testing. These parts are ideal for use in wet, corrosive environments.