LP57U40J4
Socket Head Cap Screws
Fastener Length: 1/4", Thread: 4-40, Head Width: 3/32", Thread Length: 1/4

Notice: LP57U40J4 is currently unavailable for immediate purchase. Click the button below to add this item to the request a quote form and receive an official pricing and availability quote by email.
LP57U40J4 Datasheet Features and Specification
Quick Specs
Thread Size | 4 |
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 3A |
Drive Style | Hexagon |
Material | Steel |
Length | 1/4 |
Additional Information
SKU / Model: | LP57U40J4 |
NSN: | 5305-01-171-8086 |
FSC: | Screws / 5305 |
Product Series: | LP57U40J |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 5 |
Schedule B: | 7318.15.2010 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version LP57U40J4_Military-Fasteners-com.pdf |
|
![]() |
* report an issue on this page
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

Great Website helped to identify the needed parts. The wide array of shipping options and costs helped minimize unnecessary expense. Parts arrived promptly. Thankyou
Never had any problem since I began ordering from Military Fasteners for some time now! Always got what I ordered :)
As always, orders are shipped promptly and received when expected. Rarely can you find products at lower cost than at Military Fasteners. The web site is easy to use. My favorite place to order from. When looking for aviation products, I always go to Military Fasteners first.
If your looking for a company that can provide you with technical help on a product that they sold you, this is not the place to buy anything. But they will tell you how sorry they are.
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.