Pro Grade 3/8-16 X 1-1/4 Inch Button Head Hex Socket Tamper Resistant Screws Heavy Duty 304 Stainless Steel Fasteners Smooth Threads Rock Solid Grip Five Pack
UPC:
Heavy Duty 304 Stainless Steel Tamper Screw Set
✔️ 3/8-16 thread x 1-1/4 inch length stainless steel bolts pack of 5
This five pack of tamper proof screws offers a solid mechanical grip for heavy duty machinery and industrial projects. Made from 18-8 stainless steel, these hex drive bolts fight off rust and stay tight under constant vibration. Builders frequently run them through equipment frames, truck undercarriages, or outdoor steel brackets where a dead lock hold matters most.
✅ 3/8 inch by 16 thread pitch locks heavy loads in place✅ 1-1/4 inch overall length sits flush on flat button heads
✅ 7/32 inch hex recess takes a quick bite without stripping
✅ Cold rolled stainless core prevents galvanic corrosion damage
✅ Passes ANSI compliance hurdles for rugged shop floor jobs
💡 Why do machine shops rely on stainless steel socket head caps for engine cradle mounts?
This handy replacement hardware keeps bolt patterns aligned when cheap iron fatigues under stress.
- Oxidation blocking finish shields critical powertrain parts from road salt and humidity
- Deep thread engagement ensures zero back lash inside worn aftermarket receiver tubes
- Rounded button exterior clears tight pinch points near rotating driveline components