NAS1149C2090B

Flat Washer

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Description:

size: 1-1/4", thickness 0.090", corrosion resistant steel, black oxide finish

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NAS1149C2090B Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
1.255 inches minimum and 1.275 inches maximum
Edge Shape:
Round
Center Hole Shape:
1 round
Thickness:
0.090 inches nominal
Overall Diameter:
1.995 inches minimum and 2.020 inches maximum
Material:
Steel comp 301 overall or steel comp 302 overall or steel comp 304 overall or steel comp 316 overall or steel comp 321 overall or steel comp 347 overall
Surface Treatment:
Oxide overall
Surface Treatment Specification:
Mil-c-13924 mil spec single treatment response overall

Additional Information

Alternate Part Numbers

SKU / Model: NAS1149C2090B
NSN: 5310-01-424-5259
FSC: Nuts and Washers / 5310
Product Series: NAS1149C
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1149C2090B_Military-Fasteners-com.pdf
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I have used Military Fasteners for all my parts for a number of years and have never had a problem with my orders. Fast shipping, correct parts picking and lots of inventory. Thanks for your service.

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Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

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I worked with Isaac Beltran and he did a great job and rare to find.....someone with attention to detail.

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