Description
Overview:
This genuine Makita square nut (MPN 252171-1) is a small but essential steel fastener used in the assembly of Makita jigsaws, including the BJV140 and BJV180. The square profile seats neatly in matching recesses to prevent spinning while you tighten the mating bolt or screw, helping you achieve a firm, repeatable clamp. Built for the vibration and load cycles typical of power saws, it helps keep guards, housings and other assemblies securely fixed for dependable operation. As an OEM part, it matches the original dimensions and thread, so it fits correctly without modification. Ideal for routine servicing and repairs, this square nut restores proper fastening where the original has worn, corroded, or been lost during maintenance.
Key Features:
- Genuine Makita OEM component (252171-1) for accurate fit and reliable performance
- Steel construction for strength and durability in workshop and site conditions
- Square form resists rotation in a recess, allowing quick, controlled tightening
- Helps maintain secure assemblies under vibration typical of jigsaw use
- Correct thread and dimensions for the listed Makita models-no adjustments needed
- Straightforward replacement using basic hand tools
- Suitable as a like-for-like replacement during servicing or repair
- Supports safe tool operation by keeping key components firmly fastened
Typical Applications:
Used to replace worn, lost or damaged square nuts within Makita jigsaw assemblies. Common during tear-downs for cleaning, bearing changes, base or guard adjustments, or general refurbishment. Helps restore secure fastening of housings, brackets and related fittings to maintain cutting accuracy and tool safety in both site and workshop environments.
Also known as:
Square nut, jigsaw nut, fixing nut, fastening nut, saw nut, retaining nut, OEM Makita nut, Makita 252171-1.
Fits Models:
4340CT, 4340FCT, 4341CT, 4341FCT, 4350CT, 4350FCT, 4351FCT, BJV140, BJV180
Product Specifications
| L&S Part No. | 252171-1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 252171-1 |
| Unit of Sale | 1 |
| Applications | 4340CT, 4340FCT, 4341CT, 4341FCT, 4350CT, 4350FCT, 4351FCT, BJV140, BJV180 |
| Machine Type | Circular Saw |
| Fits Brands | Makita |
| Fits Models | BJV140 | BJV180 | 4340CT | 4340FCT | 4341CT | 4341FCT | 4350CT | 4350FCT | 4351FCT |
