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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Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

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