MS45904-72
Military Standard Lock Washer
Hole Diameter: 21/64", MS45904 series washer

MS45904-72 Datasheet Features and Specification
Quick Specs
Material | Steel |
Additional Information
SKU / Model: | MS4590472 |
NSN: | 5310-00-889-2527 |
FSC: | Nuts and Washers / 5310 |
Product Series: | MS45904 |
Pack Weight (Approx.) | 0.321 lb |
Minimum Qty (MOQ): | 100 |
ECCN: | EAR99 |
National Motor Freight: | 194160, Washer Or Gaskets, Iron Or Steel, |
Download PDF Version MS45904-72_Military-Fasteners-com.pdf |
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Frequently bought together
Other customers frequently bought these along with MS45904-72

MS51968-5
Plain Hexagon Nut
in Nuts
Thread: 5/16-24, Nut Height: 1/4", Head Width: 1/2", MS51968 series nut
More MS45904 lock washers
$0.78 EA, Hole Diameter: 17/32in.
$1.08 EA, MS45904-76
$0.48 EA, Hole Diameter: 21/64in.
Hole Diameter: 17/64"
hole diameter 17/64 inch washer MS45904-68
$0.24 EA, Washer with a hole diameter of 13/64 inch in carbon steel
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Customer Reviews

Well I used Military Fasteners for this order because they are close to me in florida.
I have been buying from Military Fasteners for the last 6 years... You are always the best...very prompt!! Thank you!!
Jasmine is great! Very kind and helpful. My parts came in EARLY and shipped the same day I ordered!
I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.
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