NK5-4A

Bolt

email this to someone  
Description:

Fastener Length: 5/8", Thread: 1/4-24, Thread Length: 37/64"

* 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

NK5-4A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.500 inches minimum and 0.579 inches maximum
Fastener Length:
0.578 inches minimum and 0.625 inches maximum
Head Style:
Hexagon
Head Height:
0.172 inches minimum and 0.204 inches maximum
Width Between Flats:
0.490 inches minimum and 0.502 inches maximum
Locking Feature:
Pellet threads
Thread Diameter:
0.250 inches
Grip Length:
0.046 inches minimum and 0.078 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Material:
Steel comp 4140 overall or steel comp 8740 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 4130 overall or steel comp 4037 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or mil-s-6050 mil spec 3rd material response overall or ggams-6300 mil spec 4th material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty2,cl3 fed spec single treatment response overall
Thread Series Designator:
Uns
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 5/8

Additional Information

SKU / Model: NK54A
NSN: 5306-00-061-9777
FSC: Bolts / 5306
Product Series: NK5
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NK5-4A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More NK5 machine bolts

NK5-4

Fastener Length: 5/8", Thread: 1/4-24, Thread Length: 37/64"

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

You're the best of the best! Thanks for being there for all of us!

5.0

Fast, friendly and professional service that only Military Fasteners can provide with every order that I have placed with them.

5.0

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

Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

5.0