MS21299-7

Military Standard Washer

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Description:

Hole Diameter: 1/2", Diameter: 7/8"

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MS21299-7 Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
0.439 inches minimum and 0.443 inches maximum
Edge Shape:
Round
Center Hole Shape:
1 round
Thickness:
0.052 inches minimum and 0.072 inches maximum
Overall Diameter:
0.821 inches minimum and 0.831 inches maximum
Hardness Rating:
39.0 rockwell c minimum and 45.0 rockwell c maximum
Material:
Steel comp 4130 overall
Material Specification:
Mil-s-6758 mil spec single material response overall or mil-s-18729 mil spec single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 2 fed spec single treatment response overall

Additional Information

SKU / Model: MS212997
NSN: 5310-01-129-6955
FSC: Nuts and Washers / 5310
Product Series: MS21299
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50 EA
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
MS21299-7_Military-Fasteners-com.pdf
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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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