NAS1802-4-20

Machine Screw

email this to someone  
Description:

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 1-1/4", hex head

* Manufacturer certifications are shipped with your order FREE of charge
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
Add to Cart Up to qty 410 ships same day if ordered before 4pm EST
NAS1802-4-20 Price:
buy now
$4.50 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
Add item to quote  

NAS1802-4-20 Datasheet Features and Specification

Thread Length:
Between 1.132 inches and 1.250 inches
Thread Direction:
Right-hand
Thread Diameter:
0.250 inches
Thread Class:
3a
Specification Data:
80205-nas1802 professional/industrial association standard
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Screw Material Specification:
Ams 5731 assn standard single material response or ams 5737 assn standard single material response
Screw Material:
Iron alloy 660
Min. Tensile Strength (psi):
160000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Style:
Hexagon
Head Height:
Between 0.125 inches and 0.140 inches
Fastener Length:
Between 1.234 inches and 1.281 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.367 inches and 0.376 inches
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
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

Product Image Gallery

Product code NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
NAS1802-4-20
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

Google View our Google profile

At every point, Dania McLean's help was crucial and showed a great dedication to the business. She handled my questions with amazing skill right away, making sure every one of them received a comprehensive and perceptive answer. Her unwavering professionalism and contagious optimism, which made every interaction enjoyable, were what really stood out.

5.0

I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

5.0

I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

5.0

You ship them right out to me via US mail in a padded envelope. This makes you my go-to company for all my parts needs. When I've asked questions on-line about an item they are answered thoroughly and usually the same day. Thanks Military Fasteners!

5.0