NAS1580A4T8

Close Tolerance Screw

email this to someone  
Description:

length: 0.903", thread: 1/4-28, flush head, alloy steel offset cruciform, NAS1580 series screw

* Manufacturer certifications are shipped with your order FREE of charge
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
Add to Cart
Up to qty 600 ships same day if ordered before 4pm EST
NAS1580A4T8 Price:
buy now
$0.86 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
Add item to quote  

NAS1580A4T8 Datasheet Features and Specification

Countersink Angle:
100.0 degrees
Fastener Length:
Between 0.888 inches and 0.918 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.490 inches and 0.510 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.464 inches and 0.507 inches
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Material:
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
80205-nas1581 professional/industrial association standard
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Class 2 federal specification single treatment response type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.378 inches and 0.428 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS1580A4T8
NSN: 5305-01-059-0213
FSC: Screws / 5305
Product Series: NAS1580A
Pack Weight (Approx.) 0.638 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580A4T8_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More NAS1580A close tolerance screws

NAS1580A4T9

length: 0.965", thread: 1/4-28 shear 100°, flush head bolt - alloy steel offset cruciform

NAS1580A4T6

$0.72 Each, Length: 0.778in., thread: 1/4-28 shear flush head bolt alloy steel offset cruciform

NAS1580A4T4

$1.08 Each, Length: 0.653in., thread: 1/4-28 shear flush head bolt alloy steel offset cruciform

NAS1580A4T18

5305-01-059-1950 Close Tolerance Screw

NAS1580A4R14

$2.02 EA, Fastener Length: 1-9/32in., Thread: 1/4-28, Thread Length: 3/8in.

NAS1580A3T9

$0.50 Each, Length: 0.925in., thread: 10-32 shear flush head bolt alloy steel offset cruciform

Product Image Gallery

Product code NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8
NAS1580A4T8

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

In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

5.0

Military Fasteners was recently added to our list of approved vendors and so far it has been an absolute pleasure working with them. The speed, communication, and coordination with our orders so far have been absolutely above and beyond. Sarah is an absolute all star and made the ordering process quick and seamless. 10/10 Would recommend to anyone looking for products!

5.0

I enjoy ordering my components from military fasteners because your people that take my order have always got my order right. They are also very polite and professional. Thank You

4.0

Everything arrived quickly and correctly. I'm a longtime customer and find your service to be always top of the line.

5.0
Alcoa
Cherry Aerospace
SPS Technologies
MAC Fasteners
Airfasco
Wastern Wire
Southco
Notice