What is Loctite 271 used for?

It is a high-strength threadlocker designed for the permanent locking and sealing of metal threaded fasteners up to M25 (1 inch).

How do you disassemble parts secured with this product?

Since it provides a permanent lock, apply localized heat up to 250 °C to disassemble the fastener using standard hand tools.

How fast does Loctite 271 cure?

It reaches fixture strength in 5 to 15 minutes, with full cure occurring after 24 hours at room temperature.

Is Loctite 271 resistant to vibrations and fluids?

Yes, it prevents loosening from heavy shocks and vibration while sealing against corrosion, oils, and fuels.

Can Loctite 271 be used on plastics?

No, this anaerobic adhesive requires active metal contact to cure and is not recommended for use on plastics.

LOCTITE 271 high-strength, low-viscosity threadlocker (5 ml bottle) - 587182

Name: LOCTITE 271 high-strength, low-viscosity threadlocker (5 ml bottle) - 587182
Brand: LOCTITE
SKU: 02148078
Price: 12.15 EUR
Availability: PreOrder

Supplier number: LOCTITE 587182 | EAN 5010266341217

From 12 piece €12.15

From 24 pieces €10.93 - €29.16 saving

From 36 pieces €10.33 - €65.60 saving

12.15 tax incl.

€10.04 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

The minimum purchase order quantity for the product is 12.

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 for heavy-duty fasteners

Practical benefits

High strength Loctite 271: You prevent threaded fasteners and studs from loosening under extreme shock and vibration.
Reliable seal against leaks: You protect metal threads from corrosion and fluid leakage with an airtight anaerobic bond.
Easy penetration into threads: With its low viscosity formula, you apply the liquid smoothly into narrow thread gaps.

In a nutshell

The right choise for

With Loctite 271, you permanently secure heavy-duty threaded fasteners and studs against loosening from extreme shock and vibration. This high-strength, low-viscosity liquid threadlocker flows smoothly into tight thread gaps on metal fasteners up to M25. Reaching fixture strength in just 5 to 15 minutes, it creates an airtight seal that protects against fluid leaks, moisture intrusion, and corrosion, eliminating the need for mechanical lock washers. This convenient 5 ml bottle provides the dependable holding power you need for demanding automotive assemblies, gearboxes, and heavy industrial machinery.

Product information FAQ

€12.15

tax incl.

Key features according to our expert

Net volume: 5 ml
P-statements: P101; P102; P261; P337 + P313; P501
ADR packing group: Not applicable
ADR class: Not applicable
UN number: Not applicable
Principal hazard property: GHS07 Harmful or irritant
H-statements: H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Locking strength: High

Product description:

Static mixer for twin cartridges (2 x 25 ml)

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: 5 ml
P-statements: P101; P102; P261; P337 + P313; P501
Adr packing group: Not applicable
Adr class: Not applicable
Un number: Not applicable
Principal hazard property: GHS07 Harmful or irritant
H-statements: H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Locking strength: High

Brand LOCTITE
02148078
EAN 5010266341217
Supplier number LOCTITE 587182

Frequently asked questions about this product

Answered by specialists

What is Loctite 271 used for?: It is a high-strength threadlocker designed for the permanent locking and sealing of metal threaded fasteners up to M25 (1 inch).
How do you disassemble parts secured with this product?: Since it provides a permanent lock, apply localized heat up to 250 °C to disassemble the fastener using standard hand tools.
How fast does Loctite 271 cure?: It reaches fixture strength in 5 to 15 minutes, with full cure occurring after 24 hours at room temperature.
Is Loctite 271 resistant to vibrations and fluids?: Yes, it prevents loosening from heavy shocks and vibration while sealing against corrosion, oils, and fuels.
Can Loctite 271 be used on plastics?: No, this anaerobic adhesive requires active metal contact to cure and is not recommended for use on plastics.