Beefy 1/4-20 X 3-1/2 Socket Head Cap Screws 10 Pack Crafted From Corrosion Proof 304 Stainless Steel Sporting A Sleek Black Oxide Coating Built Extra Tough For Rough Daily Grinds Includes Precision Allen Key For Hassle Free Setup Shop Grade Fasteners You

Black oxide 304 stainless socket head caps 10 pack
✔️ 1/4x20 pitch 3-1/2 long 3/16 hex drive black oxide stainless

These corrosion resistant fasteners clamp automotive parts, home appliances, and machine tooling together without seizing over time.

✅ 304 stainless steel body resists rust and chemical exposure during daily use
✅ 1/4-20 unified coarse threads match standard drills, CNC enclosures, and drone frames
✅ Black oxide finish reduces glare while protecting against saltwater and humidity
✅ Included precision hex key ensures quick installation without stripping soft heads

💡 Why choose stainless steel socket head screws for salty boat yard jobs?

Standard zinc platings fail pretty quick in damp coastal zones. - 304 nickel alloy halts oxidation on aluminum brackets seamlessly - Heavy heads handle torque spikes without cracking during heavy lifts - Precise hole tolerance locks gearboxes solid even under violent shakeups ✝️