LOCTITE® 222MS™ Low Strength, Small Screw, Mil-Spec Purple Threadlocker is ideal for fastener diameters of 1/4" (6mm) and smaller. Its controlled lubricity allows for accurate clamp loads. Parts can be separated using hand tools.

Mil Spec: Mil-S-46163A Type II Grade M. NSF P1 Certified. Applications include adjustment screws, countersunk head screws, and set screws; on collargs, pulleys, tool holders and controllers. Also for low strength metals such as aluminum or brass.

Technical Information

Agency Approvals / Specifications ASTM D-5363, CFIA Listed, MIL-S-46163A for existing designs, NSF P1
Color Purple
Cure Type Anaerobic Cure
Fixture Time 10 min.
Full Cure Temperature (°C) 25
Full Cure Temperature (°F) 77
Full Cure Time 24 hr.
Key Characteristics Disassembly: Removable, Strength: Low Strength, Thixotropic
Number of Components 1 Part
Physical Form Liquid
Substrates Metal: Aluminum, Metal: Brass
Temperature Range (°C) -54 to 149
Temperature Range (°F) -65 to 300
Thread Size (Maximum) (in.) 1/4
Torque Break on M10 Steel (in./lb.) 53
Torque Prevail on M10 Steel (in./lb.) 30
Torque Prevail on M10 Steel Unit in./lb.
Viscosity Min 1200
Viscosity Range (Brookfield mPa.s (cP)) 1200 to 5000
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77

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