Threadlocker 242 (Permatex)
Anaerobic threadlockers are liquid resins that are factory assembly line specified and OEM approved.
Permatex ® 242: All purpose blue. Used for nut and bolt applications 1/4" and larger. Hand tool removable.
Permatex ® 271: High strength red for heavy duty permanent applications. Adds 3,000 psi holding power on slip or pressed assemblies. Requires extra effort or special tools for removal.
Permatex ® 222: Low strength purple for fasteners under 1/4" (6mm)that require occasional adjustment. Hand tool removable.
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