NAS1149C1690B

Flat Washer

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Description:

Size: 1", thickness 0.090", corrosion resistant steel, black oxide finish, NAS1149C series washer

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NAS1149C1690B Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
1.005 inches minimum and 1.025 inches maximum
Edge Shape:
Round
Center Hole Shape:
1 round
Thickness:
0.090 inches nominal
Overall Diameter:
1.745 inches minimum and 1.790 inches maximum
Color:
Black overall
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
Surface Treatment:
Oxide overall
Surface Treatment Specification:
Mil-c-13924 fed spec single treatment response overall
Nondefinitive Specification/std Data:
A type and 2 grade and 2 class

Additional Information

SKU / Model: NAS1149C1690B
NSN: 5310-01-206-3478
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
ECCN: EAR99
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
NAS1149C1690B_Military-Fasteners-com.pdf
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Customer Reviews

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Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

5.0

Service is excellent. I appreciate your company willing to fill small orders. Long term projects call for small orders from time to time and your willingness to help the home builderis exceptional. Thank you for great service.

4.0

Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

5.0

jeremy was a pleasure to work with, informative and knowledgeable about the products. helped me with what i needed to know and how to order it. great customer service.

5.0