Permatex Medium Strength Threadlocker Blue, part number 24240, is an all-purpose threadlocker designed for nut and bolt applications from 1/4 in. to 3/4 in. (6mm to 20mm). It locks and seals threaded fasteners, preventing loosening caused by vibration, and protects threads from corrosion. Unlike mechanical locking hardware, it eliminates the need to stock lock nuts and lock washers. Fasteners secured with this product remain removable using standard hand tools for straightforward disassembly. Conforms to ASTM D 5363 AN0321 (Mil-S-46163A, Type II, Grade N). OEM specified and sold by Pro Gear and Transmission. Call us to confirm the right threadlocker for your application.
Features
Medium strength formula suits nut and bolt applications 1/4 in. to 3/4 in. (6mm to 20mm)
Locks and seals threaded fasteners against loosening from vibration
Protects threads from corrosion
Removable with standard hand tools for easy disassembly
Eliminates the need for lock nuts and lock washers
Conforms to ASTM D 5363 AN0321 (Mil-S-46163A, Type II, Grade N); OEM specified
Tech Specs
- Fastener size range: 1/4 in. to 3/4 in. (6mm to 20mm)
- Strength level: Medium
- Removability: Hand tools
- Conforms to: ASTM D 5363 AN0321 (Mil-S-46163A, Type II, Grade N)
