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

Add to Cart Up to qty 500 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:

Thread Direction:

Right-hand

Thread Length:

Between 0.378 inches and 0.428 inches

Thread Qty Per Inch (tpi):

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

* 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

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

View our Google profile

Callen G.

Never had any problem since I began ordering from Military Fasteners for some time now! Always got what I ordered :)

5.0

Noa C.

I am always impressed that you can process and ship and order only a few hours after you get it. Keep up the good work.

5.0

Wesson H.

Ive been dealing with you for many years and as usual the service and excellent quality is consistently above average. Its a pleasure to do business with Military Fasteners.

4.0

Margaret F.

Great Service, very satisfied with ordering form your company. I have ordered several items and nothing has been incorrect or delayed. Large inventory to choose from, website design is very good and easy to navigate Keep up the good work

5.0