MS21299C4

Military Standard Recessed Washer

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Description:

size: 1/4", countersunk, cadmium plated steel, MS21299 series washer

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MS21299C4
MS21299C4
MS21299C4
MS21299C4
MS21299C4
MS21299C4
Add to Cart Up to qty 1200 ships same day if ordered before 4pm EST
MS21299C4 Price:
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$0.42 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
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MS21299C4 Datasheet Features and Specification

Style Designator:
15 recessed
Recess Diameter:
Between 0.340 inches and 0.350 inches
Recess Angle:
90.0 degrees
Material Thickness:
Between 0.067 inches and 0.069 inches
Outside Diameter:
Between 0.481 inches and 0.491 inches
Material Specification:
Mil-s-6758 military specification single material response or mil-s-18729 military specification single material response
Material:
Steel comp 4130
Hole Diameter:
Between 0.251 inches and 0.255 inches
Hardness Rating:
Between 39.0 rockwell c and 45.0 rockwell c
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 2 federal specification single treatment response type 2 qq-p-416
Quick Specs
Material Steel

Additional Information

Alternate Part Numbers

SKU / Model: MS21299C4
NSN: 5310-01-008-6798
FSC: Nuts and Washers / 5310
Product Series: MS21299C
Pack Weight (Approx.) 0.229 lb
Minimum Qty (MOQ): 100
ECCN: EAR99
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
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MS21299C4_Military-Fasteners-com.pdf
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MS21299-C5

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MS21299C5

$0.23 Each, Size: 5/16in., washer countersunk cadmium plated steel

Product Image Gallery

Product code MS21299C4
MS21299C4
MS21299C4
MS21299C4
MS21299C4
MS21299C4
MS21299C4

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I always receive my shipments from Military Fasteners quickly without having to follow up and track down shipments. West Coast shipments arrive usually the next day via UPS ground, making it an effective choice. Thank you for excellent service.

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I found your company via Google and I am glad I did. It was very easy to order the item that I needed. I will definitely be back. Thank you!

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The only hardware supplier that rushes to ship your order. Placed an order at 4pm, and they got it out same day.

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