Vibra-Tite 131 is a permanent strength, high-torque anaerobic threadlocker engineered to secure fasteners and screws up to 1.00 inch in diameter. Designed for applications where long-term hold is critical, this adhesive locks threads in place to prevent loosening from vibration, heat, or heavy use.
This blue threadlocker offers strong solvent and temperature resistance, holding firm from -65°F up to 300°F. It fully cures in 24 hours and sets quickly with a fixture time of 15 to 20 minutes, allowing efficient work on builds that demand durable performance. Ideal for locking hardware in knife builds, holster attachments, gear fabrication, and other workshop applications where you don’t want fasteners coming loose over time.
Vibra-Tite 131 competes directly with top brands like Loctite 262, ASI 62 TL, Hernon Nuts N Bolts 425, Holdtite T62, Instabond 184, Parson 3262, Permabond HM118, Permatex 81792, Rite-Lok TL62, Saf-T-Lok T62, Threebond 1360, Titan 7262, and Turbo-Lock 12.
Specifications:
Color: Blue
Viscosity: 1,800 – 5,000 cP
Temperature Range: -65°F to 300°F
Maximum Gap Fill: 0.007 inch
Breakaway Torque: 200 in-lbs
Prevailing Off Torque: 250 in-lbs
Fixture Time: 15–20 minutes
Full Cure Time: 24 hours
Specific Gravity: 1.1
Primers Compatible: N, T
Specifications Met: ASTM D-5363, MIL-S-46163A, NSF Non-Food
Volume: 50 ml (1.7 oz)
MSDS Number: ND2049
