NAS1801-4-11
Machine Screw
email this to someone
Description:
* Manufacturer certifications are shipped with your order
FREE of charge
Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 23/32
Add to Cart
Up to qty 250 ships same day if ordered before 4pm EST
Add item to quote
NAS1801-4-11 Datasheet Features and Specification
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.601 inches minimum and 0.719 inches maximum
Fastener Length:
0.672 inches minimum and 0.719 inches maximum
Head Style:
Dished hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.367 inches minimum and 0.376 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Screw Material:
Steel comp e4340 or steel comp 8740
Screw Material Specification:
Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 1st material response or ams6322 assn std 2nd material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416,ty2 cl2 fed spec single treatment response
Bearing Surface Of Head Surface Finish:
63.0 microinches
Shank Surface Finish:
32.0 microinches
Thread Surface Finish:
32.0 microinches
Thread Series Designator:
Unjf
Specification Data:
80205-nas1801 professional/industrial association standard
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Steel |
Length | 23/32 |
Additional Information
SKU / Model: | NAS1801411 |
NSN: | 5305-01-337-4270 |
FSC: | Screws / 5305 |
Product Series: | NAS1801-4 |
Pack Weight (Approx.) | 0.311 lb |
Minimum Qty (MOQ): | 25 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version NAS1801-4-11_Military-Fasteners-com.pdf |
|
* report an issue on this page
Product Image Gallery
Product code NAS1801-4-11Have 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
View our Google profile
Malakai H.
Ordering is easy, prices are generally the best around, and now that USPS is a shipping option, everything is good!
4.0
Eliseo R.
You guys are doing just fine. Thanks for helping us keep the aging general aviation fleet airworthy!!
4.5
Brian U.
Happy to find the items needed and the service was very quickly completed.
5.0
Kace R.
Very timely response. Everything came in quickly and works great. Already doing widespead recommendation as you being a supplier of product.
4.5
Something isn't right
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.
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.