AR-15 Pistol Grip Lock Washer

Each brand new, MIL-SPEC pistol grip lock washer is guaranteed to fit in your MIL-SPEC AR-15.

Out of stock

SKU MS35335-61


The AR-15 pistol grip lock washer, as are all of our house brand spare and replacement parts for the AR-15 platform, is a brand new part produced in a state-of-the-art manufacturing facility that holds several foreign military contracts. As such, all parts are compatible with and interchangeable in any MIL-SPEC AR-15.

Located within the pistol grip at the rear base of the lower receiver, and sandwiched between the pistol grip screw and the pistol grip itself, the pistol grip lock washer is a steel washer designed to prevent any undesirable loosening of the pistol grip screw, further securing the pistol grip to the lower receiver. This toothed lock washer has serrations that radiate externally, serving to sink into a bearing surface and prevent in any undesirable loosening of the pistol grip screw that may result from slight rotations or vibrations.

Spare and replacement parts are an important consideration when it comes to firearms. Like any machine, firearms rely on a series of parts to function properly – even those that may seem insignificant, such as a simple lock washer. In general, if a part breaks or fails, a repair or replacement becomes immediately necessary – not only to keep a firearm functioning properly but also to ensure the safety of yourself and those around you.

It is also important to consider availability when discussing spare and replacement parts. At this time, is seeking to provide our customers with a wide selection of spare and replacement parts for the AR-15 platform. Several brand new parts from the house brand are now readily available on our website at an affordable price. If you have any need or desire for spare or replacement parts, now would be a good time to take advantage of this offering.

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Brand United Defense LLC

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Customer Reviews

Review by Jose
Verified Buyer
Need this part to install AR grip. Nice to have extras when swapping them out since they can get ruined. Buy it!
do it right!
Review by Michael
Verified Buyer
After a few removals and re installations you will need one of these. Get a few, put them in a little zip lock bag and you're good for years.

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