NAS509L4
Plain Hexagon Nut
Thread: 1/4-28, Thread Size: 1/4", Nut Height: 1/4", Head Width: 3/8", drilled






NAS509L4 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3B |
Material | Steel |
Additional Information
SKU / Model: | NAS509L4 |
NSN: | 5310-00-825-0783 |
FSC: | Nuts and Washers / 5310 |
Product Series: | NAS509L |
Pack Weight (Approx.) | 0.080 lb |
Minimum Qty (MOQ): | 10 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS509L4_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with NAS509L4

NAS509-4
Plain Hexagon Nut
in Nuts
Thread: 1/4-28, drilled jam nut, alloy steel material, NAS509 series nut

NAS6603H2
Shear Bolt
in Bolts
length: 0.47", grip: 0.125", thread: 10-32, hex head, drilled head, tension, long thread, cadmium plated alloy steel, NAS6603 series bolt
More NAS509L plain hexagon nuts
Thread Size: 1/2", Nut Height: 3/8", Head Width: 7/8"
Thread size: 1/2in., Nut Height: 3/8in., Head Width: 3/4in.
NAS509L8 Hexagon Plain Nut
Thread Size: 3/8in., Nut Height: 1/4in., Head Width: 5/8in.
$8.34 Each, Thread Size: 1/2in., Nut Height: 1/4in., Head Width: 5/8
$10.20 Each, left hand drilled jam nut NAS509
Product Image Gallery
Product code NAS509L4





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

Ramona R. is very prompt and professional processing my urgent request! i am very satisfied with the quick turn around. Thank you!
Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.
Great service, always spot on and very expedient! Excellent working with Paige Twombly for quick turnarounds, much appreciated.
Thanks for the quick service. Great price and quick service.
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.