Description
Overview:
The Washer, Inner Clamp M14 is a genuine DeWalt OEM component designed to secure grinding and cutting accessories on angle grinders with an M14 spindle. Manufactured from high-strength steel with a protective finish, it provides a stable seating surface for discs and helps prevent loosening during use. This inner clamp sits beneath the accessory and works with the outer flange nut to keep the setup correctly aligned. It is suitable for a wide range of DeWalt corded and cordless grinders, including popular models such as the D28127 and DCG405. As an Original Equipment Manufacturer part, it carries MPN 391969-00 for straightforward identification. Choose this Genuine Part to maintain tool reliability, safety, and performance across demanding site and workshop tasks.
Key Features:
- Genuine DeWalt OEM part (MPN 391969-00) for assured fit and performance
- Purpose-built for M14 applications across a wide range of DeWalt angle grinders
- Robust steel construction with a durable finish to withstand everyday site conditions
- Precision seating surface helps reduce vibration and accessory slippage
- Works with standard grinder accessories, including cutting, grinding and flap discs
- Direct replacement part for quick maintenance with no modifications required
- Supports safe operation by keeping components clamped and correctly aligned
- Compatible with standard spindle lock and outer flange nut systems on DeWalt grinders
- Suitable for both corded and cordless platforms, aiding fleet continuity
- Reliable choice for restoring factory performance after wear or loss of the original washer
Typical Applications:
Used to replace worn or missing inner clamp washers on DeWalt M14 angle grinders in fabrication shops, construction sites, and maintenance departments. Helps secure accessories for tasks such as metal grinding, cutting, surface preparation, deburring, and rust removal, maintaining consistent clamping force during continuous or intermittent use.
Also known as:
Inner flange, backing flange, clamping flange M14, flange washer, grinder flange washer, spindle flange, M14 inner washer.
Fits Models:
D28127, D28128, D28151, D28154, D28157, D28187, DC410, DCG405, DCG405F, DCG406, DCG414, DW808, DW812, DW813, DW817, DW818, DW819, DW821, DW822, DW824, DW825, DW826, DW830, DW831, DWE4010, DWE4015, DWE4016, DWE4050, DWE4051, DWE4056, DWE4110, DWE4114, DWE4115, DWE4120, DWE4150, DWE4151, DWE4157, DWE4202, DWE4203, DWE4204, DWE4205, DWE4206, DWE4207, DWE4212, DWE4213, DWE4214, DWE4215, DWE4216, DWE4217, DWE4227, DWE4233, DWE4234, DWE4235, DWE4237, DWE4238, DWE4246, DWE4257, DWE4263, DWE4277, DWE46105, DWE8110S, DWE8210P, DWE8210S, DWE8212S, DWE8410, DWE8420
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