MS21206-C3

Military Standard Recessed Washer

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Description:

Recessed Washer part number MS21206-C3

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MS21206-C3 Datasheet Features and Specification

Hardness Rating:
Between 38.0 rockwell c and 45.0 rockwell c
Hole Diameter:
Between 0.191 inches and 0.195 inches
Material:
Steel comp 4130
Material Specification:
Mil-s-6758 military specification single material response or mil-s-18729 military specification single material response
Material Thickness:
Between 0.057 inches and 0.069 inches
Outside Diameter:
Between 0.362 inches and 0.372 inches
Recess Angle:
90.0 degrees
Recess Diameter:
Between 0.280 inches and 0.290 inches
Style Designator:
Recessed
Surface Treatment:
Cadmium
Surface Treatment Specification:
Cl 2 federal specification single treatment response type 2 qq-p-416

Additional Information

SKU / Model: MS21206C3
NSN: 5310-01-017-6158
FSC: Nuts and Washers / 5310
Product Series: MS21206
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 100
ECCN: EAR99
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
MS21206-C3_Military-Fasteners-com.pdf
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Hole Diameter: 1/2in.

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Customer Reviews

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Fast and as ordered. Always easy via the website.

5.0

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

As always, my order was filled accurately and arrived quickly. The one item not in stock in California arrived two days later from another store. Over the years, whether a large order or just a few items,I have received the same quick service. My suggestion? Continue the excellent customer service.

4.0

Great service! All items were correct, in good order and packaged well. Always nice to have this portion of an airplane project go smoothly. Thank you.

4.5