27S5-1

Lock Washer

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Description:

cadmium plated steel

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27S5-1 Datasheet Features and Specification

Hole Diameter:
0.232 inches minimum and 0.239 inches maximum
Outside Diameter:
0.425 inches minimum and 0.445 inches maximum
Material Thickness:
0.008 inches minimum and 0.028 inches maximum
Countersink Angle:
100.0 degrees nominal
Material:
Steel overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator:
Countersink internal teeth

Additional Information

SKU / Model: 27S51
NSN: 5310-00-845-7769
FSC: Nuts and Washers / 5310
Product Series: 27S5
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
National Motor Freight: 194160, Washer Or Gaskets, Iron Or Steel,
Download PDF Version
27S5-1_Military-Fasteners-com.pdf
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I have always turned to Military Fasteners for all my aviation needs. They have never let me down and are totally trustworthy, fast and efficient. They have great choices from reasonably priced, to the best available. I've never seen the need to look anywhere else..Why would I..

4.0

I love how quickly you always ship my orders. The person I spoke to was knowledgeable and helpful.

5.0

After an extensive look for parts, Ramona Real of Military Fasteners was the one that could help in finding what I needed and provide the necessary paperwork to go with it. Shipping on time and packing perfect. Good people to work with and highly recommended A+++++

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0