MS21206C5

Military Standard Recessed Washer

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Description:

to fit size: #5/16, washer, countersunk and plain, cadmium plated steel

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Add to Cart Up to qty 1200 ships same day if ordered before 4pm EST
MS21206C5 Price:
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$0.29 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
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MS21206C5 Datasheet Features and Specification

Hardness Rating:
Between 38.0 rockwell c and 45.0 rockwell c
Hole Diameter:
Between 0.314 inches and 0.318 inches
Material:
Steel comp
Material Specification:
Mil-s-658 military specification 1st material response or mil-s-18729 military specification 2nd material response
Material Thickness:
Between 0.057 inches and 0.069 inches
Outside Diameter:
Between 0.563 inches and 0.573 inches
Recess Angle:
90.0 degrees
Recess Diameter:
Between 0.402 inches and 0.412 inches
Style Designator:
Recessed
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 2 federal specification single treatment response type 2 qq-p-416

Additional Information

Alternate Part Numbers

  • MS21206-C5
SKU / Model: MS21206C5
NSN: 5310-01-058-3667
FSC: Nuts and Washers / 5310
Product Series: MS21206C
Pack Weight (Approx.) 0.271 lb
Minimum Qty (MOQ): 100
ECCN: EAR99
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
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MS21206C5_Military-Fasteners-com.pdf
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Hole Diameter: 1/2in.

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I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

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Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.

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