What thread sizes is Loctite 271 suitable for?

Loctite 271 is suitable for permanently locking metal bolts and studs up to M25 (1 inch).

Can an assembly secured with Loctite 271 be disassembled?

Because it is a high-strength threadlocker, you must heat the assembly locally to 250 °C to disassemble it with hand tools.

What is the curing time of Loctite 271?

Fixture time is reached within 5 to 15 minutes. Full cure is achieved after 24 hours.

What is the advantage of the low viscosity?

Its low viscosity allows the liquid to flow easily into fine threads and evenly fill clearance gaps.

What is the volume of this bottle?

This bottle contains a net volume of 24 ml of threadlocker.

LOCTITE 271 high-strength, low-viscosity threadlocker (24 ml bottle) - 229311

Name: LOCTITE 271 high-strength, low-viscosity threadlocker (24 ml bottle) - 229311
Brand: LOCTITE
SKU: 11992819
Price: 31.95 EUR
Availability: PreOrder

Supplier number: LOCTITE 229311 | EAN 5010266164403

From 1 piece €31.95

From 12 pieces €30.35 - €19.17 saving

From 24 pieces €29.55 - €57.51 saving

From 36 pieces €28.75 - €115.02 saving

31.95 tax incl.

€26.40 excl. VAT (incl. all environmental contributions)

On order: delivered from 10/10/2026

blister

Ordered before 20:00 - delivered as of 10/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

How does it work?

For a purchase value of €99 to €125 excl. VAT, receive FREE LOCTITE 55 thread sealing cord 50 m (IDH 528244) worth €9.99.
For a purchase value of more than €125 excl. VAT, receive FREE LOCTITE SF 7850 hand cleaner 400 ml (IDH 2098250) worth €13.21.
The free item is automatically added to your order. No registration is required.
The promotion is valid from 01.10.2026 to 31.10.2026.
Loctite Buy & Get deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Permanent locking with Loctite 271

Practical benefits

High strength vibration resistance: You prevent threaded metal fasteners from loosening or leaking under heavy shocks and continuous vibration.
Penetrates threads with ease: The low-viscosity liquid formula flows smoothly into tight tolerances to ensure complete thread engagement.
Reliable protection against corrosion: By sealing gaps anaerobically between metal surfaces, you protect fastener assemblies against moisture and rust formation.

In a nutshell

The right choise for

With Loctite 271 threadlocker, you permanently lock and seal heavy-duty threaded metal fasteners. Heavy vibrations, shocks, and dynamic loads will not loosen bolts or studs up to M25. Thanks to its low viscosity, the liquid formula flows smoothly into tight tolerances and completely fills inner clearance gaps. This reliably prevents fluid leaks while protecting the metal surfaces against moisture and corrosion, eliminating the need for mechanical locking devices such as spring washers or lock nuts. With a fixture time of 5 to 15 minutes and full cure within 24 hours, you get fast and reliable results. This practical 24 ml bottle delivers dependable holding power for demanding assembly and maintenance jobs.

Product information FAQ

€31.95

tax incl.

Key features according to our expert

Net volume: 24 ml
Relative density: 1,08
ADR packing group: Not applicable
ADR class: Not applicable
Principal hazard property: GHS07 Harmful or irritant
UN number: Not applicable
P-statements: P101; P102; P261; P337 + P313; P501
H-statements: H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Packaging: Bottle

Product description:

LOCTITE 271 - threadlocking adhesive - methacrylate - Henkel
LOCTITE 271 is a red, low viscosity, methacrylate-based threadlocking adhesive with high strength.
Steel fixture time of 10 min, brass 5 min and stainless steel 15 min.
Ideal for applications where migration of the adhesive must be prevented.
Can tolerate slight contaminations of industrial oils.
Suitable for all metal fasteners.
Breakaway torque on M10 bolts of 26Nm.
Fluoresces under UV light.

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

All Features

Net volume: 24 ml
Relative density: 1,08
Adr packing group: Not applicable
Adr class: Not applicable
Principal hazard property: GHS07 Harmful or irritant
Un number: Not applicable
P-statements: P101; P102; P261; P337 + P313; P501
H-statements: H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Packaging: Bottle

Brand LOCTITE
11992819
EAN 5010266164403
Supplier number LOCTITE 229311

Frequently asked questions about this product

Answered by specialists

What thread sizes is Loctite 271 suitable for?: Loctite 271 is suitable for permanently locking metal bolts and studs up to M25 (1 inch).
Can an assembly secured with Loctite 271 be disassembled?: Because it is a high-strength threadlocker, you must heat the assembly locally to 250 °C to disassemble it with hand tools.
What is the curing time of Loctite 271?: Fixture time is reached within 5 to 15 minutes. Full cure is achieved after 24 hours.
What is the advantage of the low viscosity?: Its low viscosity allows the liquid to flow easily into fine threads and evenly fill clearance gaps.
What is the volume of this bottle?: This bottle contains a net volume of 24 ml of threadlocker.