✓ High-strength, permanent hold for fasteners up to 1 inch in diameter ✓ Locks and seals against heavy vibration and shock ✓ Meets MIL-S-46163, Type I, Grade K ✓ Stocked from 10 ml bottles up to 1-liter jugs, plus pump bottle High Demand Item – Frequently Reordered by Contractors Solution 11 is a high-strength, single-component anaerobic red threadlocker. It cures in the absence of air between metal threads to form a permanent-grade lock that resists heavy vibration and shock. It’s built for fasteners up to 1 inch in diameter that you do not intend to remove during routine service. Supplied as a red liquid; because it’s a high-strength grade, disassembly is difficult and typically requires applying localized heat. Sizes run from 10 ml bottles to 1-liter jugs, plus a 35 ml pump. Applications Permanent locking of fasteners on equipment subject to heavy vibration and shock Studs and bolts up to 1 inch that must not back out Structural and machine fastening not intended for routine disassembly Sealing threaded connections against leaks and corrosion High-load assemblies where maximum holding strength is required Key Features High strength – permanent-grade hold Designed for fasteners up to 1 inch in diameter Anaerobic cure – sets only between metal threads Red color for quick identification of the high-strength grade Meets MIL-S-46163, Type I, Grade K Multiple package sizes: bottle, pump, and jug Sets in 5–15 min; reaches full strength in 24 hours Specifications Type Anaerobic threadlocker, single-component Strength High (permanent; removal requires heat) Color Red Service Temperature –65°F to +300°F Fixture Time 5–15 min Full Cure 24 hours Viscosity 450–550 cP Max Gap Fill 0.008 in Breakaway Torque 175–260 in-lb Prevailing Torque 215–305 in-lb Shelf Life 1 year (minimum) Fastener Size Up to 1″ diameter Military Spec MIL-S-46163, Type I, Grade K Available Sizes 10 ml, 35 ml Pump, 50 ml, 250 ml, 1 L Jug Best Used For Permanent assemblies on high-vibration equipment Studs and bolts up to 1 inch that must stay put Heavy-load structural fastening Higher-volume production – 250 ml and 1 L formats FAQ Can treated fasteners be removed? This is a high-strength, permanent grade – disassembly is difficult and typically requires applying localized heat. What size fasteners is it for? Fasteners up to 1 inch in diameter. What does the red color mean? Red is the standard color for high-strength threadlockers. Does it meet a military specification? Yes – MIL-S-46163, Type I, Grade K. Why Contractors Choose This The permanent, high-strength performance contractors expect from red threadlocker – at distributor pricing Backed by a recognized military spec (MIL-S-46163) Stocked in every common size, from spot-repair bottles to production jugs Single-component and fast to apply Case pricing that drops as the order grows ✓ Meets MIL-S-46163, Type I, Grade K ✓ Sized for every job – bottle, pump, and jug ✓ Bulk and case pricing built for shops and contractors ✓ Sold and supported by a distribution team with decades in the trade Buy More. Save More. Save 10% when you order a full case. Case and volume pricing available on every size – contact us for shop and contractor pricing on multi-case orders.
