Anaerobics

Anaerobics, also known as "thread lockers" One-part adhesive/sealant that cures only in the absence of air. Designed for locking screws, nuts, bolts and/or retaining bearings & shafts.

Part Number PDF's Description Viscosity Gap
Fill
Torque  in.lbs.
Break/Prevail
Extreme 222 Purple Low strength. Prevents loosing of fasteners subject to vibration. Used on ¼” or smaller diameter screws.
Mil-S-46163A Type II Grade M
1,000 cps .007” 60 / 60
Extreme 242 Blue Medium strength. Excellent general purpose for sealing hydraulic and pneumatic fittings.
MIL-S-46163A Type II Grade N
1,000 cps .007” 100 / 75
Extreme 262 Red High strength, high viscosity. Outstanding performance on heavy equipment, railroad cars, & earth loaders.
MIL-S-46163A Type II Grade K
2,500 cps .001” 150 / 200
Extreme 271 Red High strength, low viscosity. Permanent thread locker for high stress or vibration environments.
MIL-S-46163A Type III Grade K
500 cps .003” 230 / 350
Extreme 290 Green Wicking grade for preassembled parts.
MIL-S-46160A Type III Grade R
12 cps .005” 85 / 250
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