NAS1802-4-20
Machine Screw
Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 1-1/4", hex head





NAS1802-4-20 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3A |
Material | Iron |
Additional Information
SKU / Model: | NAS1802420 |
NSN: | 5305-01-170-5541 |
FSC: | Screws / 5305 |
Product Series: | NAS1802-4 |
Pack Weight (Approx.) | 0.186 lb |
Minimum Qty (MOQ): | 10 |
Schedule B: | 7318.15.6080 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS1802-4-20_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Product Image Gallery
Product code NAS1802-4-20




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

Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.
Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.
jeremy was a pleasure to work with, informative and knowledgeable about the products. helped me with what i needed to know and how to order it. great customer service.
Buying parts from Military Fasteners couldnt be easier. If I need special help I make a phone call. I can usually do it all online and get super fast 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.