J-B Weld 24236 36ML Perma Lock Blue Medium Strength Threadlocker

J-B Weld 24236 36 mL Perma-Lock Blue Medium Strength Threadlocker – World’s Strongest Bond

J-B Weld Perma-Lock Blue Threadlocker (24236) is a medium-strength, removable thread-locking compound designed to keep fasteners tight under shock and vibration. Applied to clean threads before assembly, it cures to lock and seal bolts, screws, and studs so joints stay secure in engines, equipment, and fixtures. The blue color provides easy identification during service, and the formula is engineered for common 1/4″ to 1″ fasteners found across automotive, construction, fabrication, and maintenance work. With a 20-minute fixture time and a full cure in 24 hours, technicians can reassemble confidently and return equipment to service on a predictable schedule. A no-spill, no-drip, no-clog cap supports precise placement with less waste and cleanup. Temperature resistance up to 300°F helps maintain holding power around engines, pumps, and other heat-exposed assemblies. When it’s time to service, fasteners release with standard hand tools, reducing the risk of damage to components and saving time at teardown.

J-B Weld 36ML Perma Lock Blue Threadlocker At a Glance

• Medium Strength Hold: Secures fasteners yet allows disassembly with hand tools.
• Vibration Resistant: Helps prevent loosening in engines, equipment, and machinery.
• 300°F Temperature Resistance: Maintains performance in hot under-hood and shop environments.
• Sized for Common Hardware: Ideal for 1/4″–1″ bolts, screws, and studs.
• 20-Minute Fixture Time: Parts can be handled and staged quickly during assembly.
• 24-Hour Full Cure: Achieves final strength by the next day for planned turnarounds.
• Blue Color ID: Easy visual check during installation and service.
• No-Spill, No-Clog Cap: Cleaner application with less waste.

Markets

• Automotive Repair & Performance: Secures rocker arms, stud bolts, and frame bolts against vibration.
• Construction & Renovation: Keeps hardware tight on equipment, fixtures, and structural fasteners.
• Industrial Maintenance (MRO): Reduces re-torque cycles on pumps, motors, and guards.
• Fabrication & Metalwork: Locks threaded assemblies on jigs, frames, and welded components.
• Municipal & Facility Maintenance: Prevents loosening on HVAC panels, handrails, and fixtures.
• Agriculture & Heavy Equipment: Helps retain fasteners on vibration-sensitive machinery.
• Trade Schools & Training Shops: Demonstrates proper use of a blue, medium-strength threadlocker.

Professionals in automotive and industrial settings rely on a medium strength threadlocker to stop fasteners from backing out without creating service headaches. Perma-Lock Blue fits that need: it resists vibration on common bolt sizes while still breaking free with hand tools at scheduled maintenance. Fabricators and contractors value the predictable 20-minute fixture time and the clean, controlled application from the no-clog cap. For municipal crews and facilities teams, the 24-hour full cure and 300°F temperature rating provide confidence on equipment that sees daily use. From loose screws to vibration-sensitive items, this bottle helps keep assemblies tight and jobs on track.

J-B Weld 24236 36ML Perma Lock Blue Medium Strength Threadlocker Features

• Medium Strength Formulation: Designed for serviceability—removable with standard hand tools.
• Lock & Seal Action: Helps prevent loosening and seals threads to support consistent clamp load.
• Thermal Stability to 300°F: Suitable for many under-hood and equipment applications.
• Vibration Resistance: Ideal for rocker arms, stud bolts, frame bolts, bushings, and other moving assemblies.
• Targeted Fastener Range: Optimized for 1/4″–1″ threaded fasteners.
• Timed Cure Profile: Approx. 20-minute fixture; reaches full cure in 24 hours.
• Blue, Service-Grade Identifier: Quick visual confirmation of a medium strength threadlocker.
• No-Spill, Drip-Resistant Cap: Helps prevent clogs and supports precise dispensing.
• Made in the USA: Consistent manufacturing quality

J-B Weld 24236 36ML Perma Lock Blue Medium Strength Threadlocker Includes

• (1) 36 mL bottle of Perma-Lock Blue Medium Strength Threadlocker
• (1) No-spill, no-clog applicator cap
• (1) Instruction/usage guide

J-B Weld 24236 36ML Perma Lock Blue Medium Strength Threadlocker Specifications

• Format: 36 mL
• Container Type: Bottle
• Strength: Medium
• Fixture Time: 20 minutes
• Full Cure Time: 24 hours
• Color: Blue
• Temperature Resistance: Up to 300°F
• Fastener Size Range: 1/4″–1″
• Torque (Break/Prevail): 150 lb / 70 lb (manufacturer rated)
• Applications (Examples): Rocker arms, stud bolts, frame bolts, fasteners & bushings, loose screws, vibration-sensitive items
• Country of Origin: USA
• UPC: 043425242365

Why Customers Select the J-B Weld 36ML Perma Lock Blue Medium Strength Threadlocker

Crews choose this blue, medium strength threadlocker because it keeps common hardware tight under shock and vibration yet removes cleanly with hand tools. In automotive repair, it helps stabilize stud bolts and rocker arms without resorting to permanent thread locking compounds. In fabrication and maintenance work, the 20-minute fixture time supports steady assembly flow, while a 24-hour full cure fits next-day service plans. The 300°F rating covers many under-hood and equipment tasks, and the blue color makes inspection simple. For anyone needing a reliable thread lock solution on 1/4″ to 1″ fasteners, this 36 mL bottle delivers consistent results without slowing down service or future disassembly.