MS25440-4A

Military Standard Flat Washer

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Description:

Hole Diameter: 1/4", Diameter: 7/8", Thickness: 1/8"

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MS25440-4A Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
0.260 inches minimum and 0.285 inches maximum
Edge Shape:
Round
Center Hole Shape:
1 round
Thickness:
0.083 inches minimum and 0.093 inches maximum
Overall Diameter:
0.865 inches minimum and 0.875 inches maximum
Material:
Steel overall
Material Specification:
Mil-s-7952 mil spec single material response overall or qq-s-698 fed spec single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall

Additional Information

SKU / Model: MS254404A
NSN: 5310-00-953-6063
FSC: Nuts and Washers / 5310
Product Series: MS25440
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
MS25440-4A_Military-Fasteners-com.pdf
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More MS25440 flat washers

MS25440-8

Hole Diameter: 17/32", Diameter: 1-3/16", Thickness: 1/8"

MS25440-6A

Hole Diameter: 25/64", Diameter: 1-11/64", Thickness: 1/8"

MS25440-6

$1.32 EA, Hole Diameter: 13/32in., Diameter: 7/8in., Thickness: 1/8in.

MS25440-5

Hole Diameter: 21/64", Diameter: 7/8", Thickness: 5/64"

MS25440-4

$0.42 EA, MS25440-4

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Customer Reviews

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I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0

You make ordering very simple, and if I ever have any questions your help desk is pleasant, knowledgeable, and professional.

4.5

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

I ordered 2 custom coax cable assemblies in the early afternoon, and was shocked when I was notified they shipped later that day! Great service!

5.0