MS21299-3K

Military Standard Flat Washer

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Description:

Hole Diameter: 1/4", Diameter: 3/8",

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MS21299-3K Price:
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$0.62 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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MS21299-3K Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
0.191 inches minimum and 0.195 inches maximum
Edge Shape:
Round
Center Hole Shape:
1 round
Thickness:
0.052 inches minimum and 0.072 inches maximum
Overall Diameter:
0.377 inches minimum and 0.387 inches maximum
Hardness Rating:
35.0 rockwell c minimum and 42.0 rockwell c maximum
Material:
Steel comp 316 overall
Material Specification:
Ams 5604,cond h 1025 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall

Additional Information

SKU / Model: MS212993K
NSN: 5310-01-477-5307
FSC: Nuts and Washers / 5310
Product Series: MS21299
Pack Weight (Approx.) 0.075 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
MS21299-3K_Military-Fasteners-com.pdf
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MS21299C8 Hole Diameter: 1/2 inch

MS21299-C8

Hole Diameter: 1/2 inch, 5310-01-119-6796

MS21299C7K

5310-01-617-7319 Flat Washer

MS21299C6

Hole Diameter: 3/8in., 5310-01-101-1856

MS21299C4K

Steel recessed washer hole diameter 1/4 inch, 5310-01-483-0360

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Customer Reviews

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Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

Experience has been great the whole time, simple and easy website to use, no complaints. Even our rep, Trisha Hawkins, has been nothing but helpful to us. 5/5

5.0

Couldn't be better: shipped fast, price was fair, product exactly as expected. Will always order from Military Fasteners going forward.

5.0

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.

4.0