50ml Bottle Loctite® Oil Resistant Medium 243 Threadlocker
Fastenal Part No. (SKU)
Manufacturer Part No.
This is a Catalog Item
Wholesale: $70.50 / each
Online Price: $56.40 / each
Product Attributes
Color Blue
Container Size 50 mL
Container Type Bottle
Fixture Cure Time 24 hr
Gap Fill 0.005"
Net Fill 50 mL
Performance Medium Strength
Physical Form Thixotropic Fluid
Specific Gravity 1.0800
Specification NSF/ANSI 61
Style Primerless / Oil Tolerant Liquid
Temperature -65°F - 360°F
Trade Name Loctite® 243
Type Threadlocker
Viscosity cP 2250 - 12000
Product Weight 0.2
UOM each
Catalog Page BBV11, Page 11-54
LOCTITE® 243™ Primerless, Oil Tolerant, Medium Strength, Removable Blue Threadlocker is an oil tolerant, removable, medium strength, blue threadlocker designed for the locking and sealing of threaded fasteners between 1/4" and 3/4" (6 to 20 mm). It not only works on active metals (e.g. brass, copper) but also on passive substrates such as stainless steel and plated surfaces. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids.
  • Eliminates the need to use a primer on inactive metals such as plated parts and stainless steel
  • Oil tolerant curing on as-received fasteners without cleaning
  • Upgraded thermal resistance for continuous temperatures to 360F (400F intermittent)
  • Disassemble with standard hand tools

Removable Medium Strength
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