NAS1801-4D8

Machine Screw

email this to someone  
Description:

Fastener Length: 1/2", Thread: 1/4-32, Thread Length: 9/16", drilled head

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Cart Up to qty 90 ships same day if ordered before 4pm EST
NAS1801-4D8 Price:
buy now
$4.62 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
Add item to quote  

NAS1801-4D8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.468 inches minimum and 0.564 inches maximum
Fastener Length:
0.500 inches nominal
Head Style:
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):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum and 40.0 rockwell c maximum
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 2nd material response or ams 6322 assn std 2nd material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response
Thread Series Designator:
Unjf
Specification Data:
80205-nas1801 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 32
Material Steel
Length 1/2

Additional Information

SKU / Model: NAS18014D8
NSN: 5305-01-193-3855
FSC: Screws / 5305
Product Series: NAS1801
Pack Weight (Approx.) 0.101 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1801-4D8_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More NAS1801 machine screws

NAS1801-6-24

Fastener Length: 1-17/32in., Thread: 3/8-24, Thread Length: 1-17/32in., 5305-01-256-5168

NAS1801-6-22

Fastener Length: 1-3/8in., Thread: 3/8-24, Thread Length: 1-11/32in.

NAS1801-6-16

$3.54 EA, Fastener Length: 63/64in., Thread: 3/8-24, Thread Length: 63/64in.

NAS1801-6-14

$5.40 EA, Screw NAS1801-6-14

NAS1801-6-12

$2.34 EA, Fastener Length: 25/32in., Thread: 3/8-24, Thread Length: 25/32in.

NAS1801-6-10

Fastener Length: 21/32", Thread: 3/8-24, Thread Length: 39/64"

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

Have been buying from you for many years and have been very very satisfied.

5.0

I love your website. Can hardly believe how fast & accurate the orders come. Am building a kit plane, need a lot of small hardware and electrical the past few months. There has not been a mistake in the last dozen orders.

4.0

Amanda was super friendly, helpful and part quality is A+!

5.0

The only hardware supplier that rushes to ship your order. Placed an order at 4pm, and they got it out same day.

5.0