A1638-5

Flat Washer

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Description:

Hole Diameter: 1/4", Diameter: 3/8"

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A1638-5 Datasheet Features and Specification

Cross Sectional Shape:
Rectangular
Hole Diameter:
0.193 inches nominal
Edge Shape:
Round
Center Hole Shape:
1 round
Center Hole Shape:
Round
Thickness:
0.031 inches nominal
Overall Diameter:
0.437 inches nominal
Color:
Red overall
Material:
Wool overall or cotton overall or cellulose overall or glass overall

Additional Information

SKU / Model: A16385
NSN: 5310-00-176-6263
FSC: Nuts and Washers / 5310
Product Series: A1638
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 100
National Motor Freight: 194120, Washers / Gaskets / Pckg Dvcs Noi
Download PDF Version
A1638-5_Military-Fasteners-com.pdf
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More A1638 flat washers

A1638-26

Washer

A1638-12

$0.23 EA, Hole Diameter: 1/4in., Diameter: 1/2in.

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Excellent customer service. One of my orders was damaged in shipping and they replaced it immediately. Thank you for the support.

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I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

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