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Green Liquid Threadlocker

Item #100867351
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Product details

  • Green Color


  • LOCTITE® 290 is a liquid medium/high-strength threadlocker designed for the locking and sealing of threaded fasteners. Because of its low viscosity and capillary action, the product wicks between engaged threads and eliminates the need for disassembly prior to application. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The product can also fill porosities in welds, castings and powdered metal parts.


  • Fasteners ranging from #2 to 1/2" (2.2 mm to 12 mm) in size


  • Works on metal only
  • Ideal for locking preassembled fasteners, e.g. instrumentation fasteners, electrical connectors and set screws
  • Proven to be tolerant of minor contamination due to industrial oils, e.g. motor oils, corrosion prevention oils and cutting fluids
  • Requires heat for disassembly


  • NSF P1 approved
  • CFIA
  • NSF/ANSI 61 approved
  • Mil Spec S-46163A Type III, Grade R


Fastener Type Metal
Container Size 10 ml
Viscosity (cP) 12
Container Type Bottle
Strength Medium
Cure Speed Full (Steel) 24 h @ 25 °C
Temperature Range [Min] -65 °F
Color Green
Breakaway Torque 10 Nm, 90 in lb (M10 Steel Nuts/Bolts)
Physical Form Liquid
Fastener Size Range 1/2 in or smaller
Viscosity 12
Temperature Range [Max] 300 °F
You May Also Need Threadlocker to Primer N, Threadlocker to Primer T
Cure Speed Fixture 20 min @ 25 °C
Recommended Primer Primer N™, 7649, T™
Prevailing Torque 250 lbf
Weight 0.04 LB
EAN or UPC 79340290211
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