Thread Sealant
50 ml Tube Loctite® 577™ Instant Thread Sealant
Fastenal Part No. (SKU)
Manufacturer Part No.
This is a Catalog Item
Wholesale: $575.04 / case of 12
Online Price: $459.96 / case of 12
Unit Price: $38.33 / each
Product Attributes
Chemical Base Dimethacrylate Ester
Color Yellow
Container Size 50 mL
Container Type Tube
Physical Form Liquid
Specific Gravity 1.1700
Style Instant
Temperature -65°F - 400°F
Torque Breakaway 15 lb-in
Torque Prevailing 15 in-lb
Type Thread Sealant
Viscosity 70000 - 130000 cP
Product Weight 1.98
UOM case of 12
Ideal for coarse threads and applications requiring medium strength
  • General purpose, medium strength, suitable for all metal types, instant low pressure seal, excellent chemical resistance, locks connection against vibration-induced loosening and other stresses, easy to apply, cures on active and inactive metals, P1 NSF Reg No 123001, DVGW Approval (EN 751-1): NG-5146AR0621, WRAS Approval (BS 6920): 0711506

Sealing of metal pipes and fittings as well as other threaded assemblies
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