Loctite 242 Med Strength Blue Threadlocker - 250mL| 24241
(Known as LOCTITE 242 Blue Threadlocker Medium Strength MIL SPEC )
Medium strength, medium viscosity thixotropic threadlocking adhesive for metal thread sizes up to M36.
LOCTITE® 242® Medium Strength Mil-Spec Blue Threadlocker is a general purpose, removable threadlocker for fasteners between ¼" and ¾" (6 to 20 mm) diameters. Controlled lubricity for accurate clamp loads. Parts can be separated using hand tools.
Mil Spec: Mil-S-46163A Type II Grade N. ASTM-D5363: Group 3 Class 2 Grade 1, NSF P1, CFIA.
Heard about Boelube for years. Finally had a chance to try it on several projects. It definitely works well and better than anything else I have ever tried. Would recommend.