2-Pack M10x1.25 Reverse Screw Nut for Grass Trimmer Strimmer
2-Pack M10x1.25 Reverse Screw Nut for Grass Trimmer Strimmer
2-Pack Universal M10x1.25 Reverse Screw Nut for Grass Trimmer / Strimmer
Keep your grass trimmer running at its best with this 2-pack of universal M10x1.25 left-hand thread (reverse screw) nuts. Crafted from durable carbon steel, these replacement nuts are designed to fit a wide variety of strimmers and grass trimmers that use the M10x1.25 reverse-threaded spindle. Whether your current nut is worn, stripped, or lost, this value pack has you covered with a spare on hand.
Key Features
- Universal Fit: Compatible with most grass trimmers and strimmers using an M10x1.25 reverse (left-hand) thread nut
- Durable Material: Made from hardened carbon steel for long-lasting performance and resistance to wear
- Correct Thread: M10x1.25 LH (left-hand / reverse thread) — ensures a secure hold during operation
- Precise Dimensions: Approximately 22mm × 11mm (Diameter × Height) for an accurate fit
- Value Pack: Includes 2 nuts so you always have a spare replacement ready
- Easy Replacement: Drop-in replacement for old, worn, or damaged reverse nuts — no modifications needed
Specifications
| Type | Reverse Screw Nut (Left-Hand Thread) |
| Thread Size | M10 x 1.25 (LH) |
| Dimensions | Approx. 22mm × 11mm (D × H) |
| Material | Carbon Steel |
| Quantity | 2 Pieces |
| Fitment | Universal — fits various grass trimmers with M10x1.25 reverse nut |
What's in the Box
- 2 × M10x1.25 Reverse Screw Nut
Made in China.
Note: Due to manual measurement, please allow a tolerance of 1–3mm. Product appearance may vary slightly between production batches. Colors may differ slightly from images due to lighting and display settings.
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Frequently Asked Questions
Q: What thread specification is this reverse screw nut, and how do I know it fits my trimmer?
A: This nut uses an M10x1.25 left-hand (reverse/LH) thread — meaning it tightens counter-clockwise. Check your trimmer's spindle or owner's manual to confirm it requires an M10x1.25 LH nut. If it does, this universal replacement should fit your strimmer perfectly.
Q: Why does a grass trimmer use a reverse (left-hand) thread nut?
A: Grass trimmers use a left-hand reverse thread specifically so that the cutting head's rotation tightens the nut rather than loosening it during use. This is a standard engineering design feature that keeps the cutting attachment securely in place while the trimmer operates.
Q: What material is this nut made from, and is it durable enough for outdoor use?
A: Yes — each nut is manufactured from carbon steel, which provides excellent strength and wear resistance for regular outdoor use. The carbon steel construction ensures the nut can withstand the torque and vibration associated with grass trimming tasks.
Q: Why does the pack include 2 nuts?
A: Having a pair is always practical — you can install one immediately and keep the second as a spare. Replacement hardware can be easy to lose or drop during a repair, so the extra piece ensures you're never left waiting for another order.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.