AS5178K04

Plain Hexagon Nut

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Description:

Thread Size: 1/2", Nut Height: 1/4", Head Width: 3/4", AS5178 series nut

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AS5178K04
AS5178K04
AS5178K04
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AS5178K04 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Hexagon
Nut Height:
0.250 inches nominal
Width Across Flats:
0.688 inches nominal
Thread Series:
Unf
Thready Qty Per Inch (tpi):
20
Thread Size:
0.438 inches
Bearing Surface Type:
Chamfered
Material:
Steel comp 347 overall
Surface Treatment:
Passivate overall
Quick Specs
Thread Size 7/16
Thread Qty 20
Material Steel

Additional Information

SKU / Model: AS5178K04
NSN: 5310-00-202-6976
FSC: Nuts and Washers / 5310
Product Series: AS5178K
Pack Weight (Approx.) 0.103 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AS5178K04_Military-Fasteners-com.pdf
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More AS5178K plain hexagon nuts

AS5178K20

$47.94 EA, Thread Size: 1-5/8in., Nut Height: 3/8in., Head Width: 1-61/64in.

AS5178K12

Thread Size: 1in., Nut Height: 3/8in., Head Width: 1-3/8in.

AS5178K10

$18.60 EA, Thread Size: 7/8in., Nut Height: 3/8in., Head Width: 1-1/8in.

AS5178K06

$11.40 EA, Thread Size: 1/2in., Nut Height: 1/4in., Head Width: 3/4in.

Product Image Gallery

Product code AS5178K04
AS5178K04
AS5178K04
AS5178K04

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

5.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

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You had what I needed and I had it in 2 days.I always look to military fasteners 1st when I need anything for my airplane.

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