Bondloc B243 Nutlock Medium Strength Threadlocker 50ml
Bondloc B243 is an Anaerobic formulation designed to be used on parts in an as received condition, such as those with protective films (oils) etc.
Oil tolerant B243 is designed for direct application onto as received parts where a light oily film exists or where surrounding parts contamination is a problem in maintenance.
Specifications:
Resin: Mod Methacrylate
Colour: Blue Thixotropic
Cure speed: <15 mins @ 20°C
Viscosity: 1200-1800 thixotropic
Gap fill: 0.1mm
Flash Point: >85°C
Shelf life: 12 months @ 20°C
Specific gravity: 1.04
Max. Operating Temperature: -53°C to + 150°C
Cured Performance:
Full Cure Time: 24 hours
Typical Breakaway Strength: 12 N/mm²
Typical Prevailing Strength: 8-10N/mm²
Bondloc Nutlock Medium Strength Threadlocker
Size: 50ml.
Why Shop With Us
Why Shop With Us
Earn up to 52 Reward Points

Worth £0.54 when you purchase this item to use on GS Rewards* Find out more
2% Cash Reward
Earn 2% in cash rewards when you pay with Super Payment, which can be used towards your next order*
Buy Now, Pay Later
Buy Now, Pay Later with Klarna, or PayPal
Ask a Question
Ask a Question
Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
Click & Collect
from Paignton (TQ4 7AU)

Ready for collection
Ready to collect within 2-3 working days*
Royal Mail Tracked Standard
FREE for orders over £60

Delivery within 2-3 working days
Delivery within 4-5 working days
Royal Mail Express

Delivery within 1 working day
Delivery within 3-4 working days
UPS Standard

Delivery within 1 working day
Delivery within 3-4 working days
Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
-
SubcategorySealants & Silicone Tools
-
TypeHybrid Sealants & Adhesives