MS51415-9

Military Standard Lock Washer

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Description:

Hole Diameter: 33/64"

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MS51415-9 Datasheet Features and Specification

Hole Diameter:
0.509 inches minimum and 0.523 inches maximum
Outside Diameter:
0.873 inches maximum
Material Thickness:
0.125 inches minimum
Hardness Rating:
45.0 rockwell c minimum and 53.0 rockwell c maximum
Heat Treatment:
Quenched and tempered
Material:
Steel comp 1060 overall or steel comp 1064 overall or steel comp 1065 overall or steel comp 1566 overall or steel comp 1069 overall or steel comp 1070 overall or steel comp 1074 overall or steel comp 1075 overall or steel comp 1078 overall or steel comp 1080 overall
Material Specification:
66 fed std all material responses overall
Surface Treatment:
Zinc overall and chromate overall or zinc overall
Surface Treatment Specification:
Astm b633,ty 2,cl 3 assn std 1st treatment response overall or astm a153 assn std 2nd treatment response overall
Style Designator:
Split helical-right hand
Nondefinitive Specification/std Data:
A class and 2 style

Additional Information

SKU / Model: MS514159
NSN: 5310-01-216-7390
FSC: Nuts and Washers / 5310
Product Series: MS51415
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 200 EA
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
MS51415-9_Military-Fasteners-com.pdf
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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!

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A great product, great service, and great follow-up! A+ I highly recommend Military Fasteners!

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Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.

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Easy catalogue to find things. Battery fit perfect. Legal again for another two years. Delivered sooner than promised!

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