Description
Overview:
The Strimmer Blade Retaining Nut (L/H) M12x1.75mm is a durable metal fastener used to secure steel cutting blades or brushcutter heads on strimmers and brushcutters. It features a left-hand (reverse) thread to resist loosening in use, matching the rotation of many cutting attachments. With a precise M12 diameter and 1.75 mm pitch, it delivers a snug, reliable fit on machines that specify this thread standard. Suitable for petrol and electric garden machinery, it helps maintain safe, efficient operation by keeping the blade firmly seated on the output shaft. Ideal for routine servicing, replacement, or emergency repairs, it installs with a standard spanner or socket of the correct size and is designed for frequent use in garden, agricultural, landscaping, and light construction environments.
Key Features:
- M12 x 1.75 mm left-hand thread for machines that specify reverse-thread blade fixings
- Secure blade retention to reduce the risk of loosening from vibration and rotation
- Durable metal construction for dependable service in outdoor and dusty conditions
- Accurate thread geometry for clean engagement and repeatable tightening
- Suits a wide range of strimmers and brushcutters using M12 LH hardware
- Straightforward to fit with basic hand tools; no modifications required
- Suitable for steel cutting blades and many brushcutter/strimmer heads
- Helps maintain safe operation and consistent cutting performance
- Practical choice for regular maintenance schedules and field repairs
- Compact hex form factor for easy access in confined guard areas
Typical Applications:
Used to fasten brushcutter blades or strimmer heads to the gearbox/output shaft on garden and site machinery. Common in landscaping, grounds maintenance, estate work, and clearing dense vegetation. Suitable for replacing worn or missing fixings during routine servicing, seasonal preparation, or on-site repairs where a secure, reverse-thread M12 x 1.75 nut is required.
Also known as:
Left-hand locknut M12 x 1.75, reverse-thread nut M12, M12 LH blade nut, blade fixing nut, brushcutter nut, cutter head retaining nut, M12 x 1.75 LH fastener, left-hand blade nut for strimmer, reverse thread blade retainer.
Product Specifications
L&S Part No. | 355 2320 |
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Unit of Sale | 1 |
Machine Type | Strimmers |