LOCTITE — Threadlockers — Primerless Threadlocker, LOCTITE 243, Blue, Medium Strength, Liquid, 50 mL Bottle

A practical Threadlockers by LOCTITE intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Color: Blue
• Product Form: Liquid
• Container Type: Bottle
• Size: 50 mL
• Manufacturer Part Number: 1329467
• UPC: 079340438972

Product information

• UPC: 079340438972
• Country of Origin: United States
• Manufacturer Part Number: 1329467

Dimensions

• Container Size: 1.69 fl oz
• For Maximum Thread Diameter: 3/4 in
• For Fastener Dia.: 1/4 in to 3/4 in
• Size: 50 mL

Details

• Minimum Viscosity: 2,000 cps
• Chemical Base: Dimethacrylate
• Maximum Operating Temperature: 360 Degrees F
• Threadlocker Properties: Oil Tolerant, Primerless
• Breakaway Torque: 230 in-lb
• Clean Up Method: Solvent, Wire Brush
• Removal Method: Hand Tool
• Recommended Surface Preparation: Dry Surface
• VOC Content: 11.88 g/L
• Maximum Viscosity: 2,000 cps
• Storage Requirements: 8 Degrees to 21 Degrees C
• Shear Strength: 1,100 psi
• Mixing Required: No
• Characteristics: Disassembly Removable,Fluorescent,General Purpose,Oil Tolerant,Primerless,Strength Medium Strength,Thixotropic
• Color: Blue
• Product Form: Liquid
• Container Type: Bottle
• Threadlocking Strength: Medium
• Cure Type: Anaerobic
• For Material Type: Aluminum, Brass, Bronze, Copper, Iron, Manganese, Monel, Nickel, Plated Metals, Stainless Steel, Steel, Zinc
• Working Time: 10 min
• Chemical Type: Anaerobic
• Flash Point: 199 Degrees F
• Standards: California Proposition 65, CEPA DSL/NDSL, CERCLA/SARA 311, CERCLA/SARA 312, CERCLA/SARA 313, OSHA 29 CFR 1910.1200, TSCA
• Threadlocker Disassembly: Removable
• Threadlocker Classification: Primerless Threadlocker
• Viscosity: 1,300 to 3,000 cP
• Temp. Range: -65 Degrees to 360 Degrees F
• Application: For Locking and Sealing Fasteners up to 3/4 in
• Gap Fill: 0.005 in
• Specific Gravity: 1.08
• Green Certification or Other Recognition: NSF(R) Certified (Sustainability or Environmental Standard)
• Prevailing Torque: 40 in-lb
• Full Cure Time: 1 day
• Minimum Operating Temperature: -65 Degrees F
• VOC Content Weight Percentage: 0.01 %

This Threadlockers is a practical option for maintenance teams and procurement.

Recommended for planned maintenance programs and selected for dependable day-to-day use.

Highlights

• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.