Vibra-Tite 121 Medium Strength Threadlocker (Blue)

Vibra-Tite 121 is designed to lock and seal fasteners or set screws. Vibra-Tite 121 is used in applications where shock and vibration may cause the fastener to loosen.

A medium strength anaerobic threadlocker designed for locking threaded fasteners from 1/4” to 3/4” in diameter, that require disassembly with standard hand tools. Exhibits good temperature and solvent resistance.

Applications	Locks and seals fasteners from 1/4'' to 3/4''
Cure Type	Anaerobic
Available Sizes	1.8 mL, 10 mL, 50 mL, 250 mL, 1 L, 100pc Fishbowl
Competes with	Competes with Loctite® 242® (242 and Loctite are registered trademarks of Henkel IP & Holding GMBH LLC, Germany)
Secondary Grouping	Medium Strength
Shelf Life	2 Years from date of manufacture
UNSPSC	31200000
Harmonized Tariff Schedule	3506.91
Country of Origin	USA
Color	Blue
Viscosity (cP)	1500, 900
Temp Range Low	-65°F
Temp Range High	300°F
Max Gap Fill	0.007
Break Away Torque (in lbs)	100
Prevailing Off Torque (In lbs)	45
Fixture Time (Minutes)	20
Full Cure Time	24 hrs
Specific Gravity	1.07
Compatible Primers	611, 612
Specifications Met	MIL-S-46163A, NSF Non-Food, ASTM D-5363 (AN0321)
Warnings	Not recommended for use in pure oxygen, or oxygen rich environments., Not recommended for use with plastics, especially thermoplastics.