AS5178-20

Nut

email this to someone  
Description:

Thread Size: 1-5/8", Nut Height: 27/64", Head Width: 1-61/64"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

AS5178-20 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Hexagon
Nut Height:
0.391 inches minimum and 0.422 inches maximum
Width Across Flats:
1.922 inches minimum and 1.954 inches maximum
Thread Series:
Un
Thready Qty Per Inch (tpi):
12
Thread Size:
1.625 inches
Countersink Angle:
89.5 degrees minimum nut and 90.5 degrees maximum nut
Bearing Surface Type:
Chamfered or washer faced
Material:
Steel overall
Surface Treatment:
Cadmium overall
Special Test Features:
Fleet ballistic missile quality as identified by quality control no. poso 912812
Surface Treatment Specification:
Qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Departure From Cited Designator:
As modified by special test feature
Quick Specs
Thread Size 5/8
Thread Qty 12
Material Steel

Additional Information

SKU / Model: AS517820
NSN: 5310-00-734-5761
FSC: Nuts and Washers / 5310
Product Series: AS5178
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.16.0085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AS5178-20_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AS5178 plain hexagon nuts

AS5178W16

Thread Size: 1-5/8", Nut Height: 1-1/2", Head Width: 1-5/8"

AS5178W12

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

AS5178W10

Thread Size: 7/8", Nut Height: 3/8", Head Width: 1-1/8"

AS5178W08

$7.80 EA, Thread Size: 3/4in., Nut Height: 21/64in., Head Width: 1in.

AS5178W06

Thread Size: 1/2", Nut Height: 1/4", Head Width: 7/8"

AS5178W05

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

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

Great place to work with, great products, great online interaction, great checkout options, what can I say but keep doing what you are doing!

5.0

always has stock or notes when it will be available before placing the order

5.0

You all are Awesome! I am restoring a 1946 all aluminum camper and have come to you several times for materials needed. Every time I order, I get a quality product at a fair price in a timely manner. I couldn't ask for more.

5.0

Great Service, very satisfied with ordering form your company. I have ordered several items and nothing has been incorrect or delayed. Large inventory to choose from, website design is very good and easy to navigate Keep up the good work

5.0