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Loctite 277 High Strength Permanent Threadlocker, 250mL Bottle, Red, 10/Case

ID: LOC27741 Mfr ID: 27741
Manufactured by: Loctite Industrial
Loctite 277 is designed for the permanent locking and sealing of threaded fasteners. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration.

Container Size

USD $142.01 / EA

In Stock

 Future Availability 

This item may be sold in units of 10.

Order Form
  • Brand name :  Loctite
  • Series :  LOC-277
  • Item Name :  Threadlocker
  • Short Desc :  27741 277 THREADLOCKER 250ML BOTTLE
  • Packaging :  10/Case
  • UPC :  00079340277410
  • UNSPSC :  31201701

Loctite 277 large bolt high strength red threadlocker locks fasteners up to 1-1/2 Inch (36 mm). Protects threads from rust and corrosion. Removable with heat and hand tools.

Performance Details
Full Cure Time 24 hr at 25 deg C 
Application Time 60 min 
Shear Strength 1300 psi 
Tensile Strength 275 psi 
Design & Construction
Form Liquid 
Color Red 
Cure Type Anaerobic Cure, Activator 
Environmental Condition
Temperature Rating -65 to 300 deg F 
Supporting Information
Applicable Materials Metals 
Chemical Properties
Composition Dimethacrylate Ester 
Specific Gravity 1.1 
VOC 7.13g/L 
Viscosity 7000 cP at 25 deg C 
Physical Properties
Container Size 250mL 
Container Type Bottle 
Odor/Scent Characteristic 

Loctite 277 High Strength Permanent Threadlocker, 250mL Bottle, Red, 10/Case Material Safety Data Sheet (MSDS) 

Loctite 277 High Strength Permanent Threadlocker, 250mL Bottle, Red, 10/Case Safety Data Sheet (SDS) 

Features :

  • Activator secondary cure
  • One-component requires no mixing and is heat cure
  • Locks fasteners up to 1-1/2 Inch (36 mm)
  • Protects threads from rust and corrosion
  • Removable with heat and hand tools
  • Acrylic chemical compound
  • Fix cure time 60 min at 77 deg F
  • 275 lb torque
  • Prevents unwanted movement, loosening, leaks and corrosion

Applications :

  • For Locking and Sealing of Large Bolts and Studs (M25 and Larger)