Loctite Medium-to-High Strength Threadlocker Red 50ml
Loctite

Loctite Medium-to-High Strength Threadlocker Red 50ml

Part number262Item numberCB-GDT-118HS code3506.10
Mil-S-46163A
MaterialDimethacrylate ester (anaerobic)
MOQ:1

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Product Description

Loctite 262 is a one-component anaerobic threadlocker for the permanent locking and sealing of threaded fasteners. It cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage from shock and vibration. Typical applications include the locking and sealing of large bolts and studs up to M25. The thixotropic nature of the product reduces migration of liquid after application.

Technical Specifications

Technology acrylic; chemical type dimethacrylate ester; appearance red liquid; positive fluorescence under UV light; one component, requires no mixing; medium, thixotropic; cure anaerobic; secondary cure activator; application threadlocking; strength medium to high. Cures in the absence of air between close-fitting metal surfaces; for locking and sealing large bolts and studs up to M25. Typical uncured properties
specific gravity @ 25 degC 1.1; viscosity Brookfield RVT 25 degC spindle 3 / 20 rpm 1,200 to 1,400 mPa.s (cP); viscosity EN 12092 MV 25 degC after 180 s 400 mPa.s. Typical cured performance after 24 hours @ 22 degC: breakaway torque ISO 10964 on M10 steel nuts and bolts 22 N.m (190 lb.in); prevail torque ISO 10964 32 N.m (280 lb.in). Tested to the lot requirements of Military Specification Mil-S-46163A and to ASTM D5363. PDF file (TDS) attached. 50 ml bottle.
Type
Threadlocker
Color
Red
Fill size
50 ml
Chemical base
dimethacrylate ester
Cure
Anaerobic (one-component)
Standards
ISO 10964, Mil-S-46163A, ASTM D5363

Standards & Compliance

Standard
Mil-S-46163A
Material
Dimethacrylate ester (anaerobic)
HS Code
3506.10

Compatibility & Fitment

Medium-to-high strength; removable with hand tools after localised heating to ~250 degC. Sits between 243 (medium) and 263/271 (high).

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Product documentation

Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 262?
262 can be ordered from cballast.com as a Loctite catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Loctite product?
The manufacturer part number is 262.
What is the HS code for 262?
The customs tariff (HS) code for 262 is 3506.10.
Who manufactures 262?
262 is a Loctite product in the Tools & Workshop Consumables range.
Is a datasheet available for 262?
Yes — the 262 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 262?
The minimum order quantity is 1.
Is 262 available?
Yes — 262 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).