NAS1580A4T7

Close Tolerance Bolt

email this to someone

Description:

Fastener Length: 27/32", Thread: 1/4-28, Thread Length: 27/64

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 250 ships same day if ordered before 4pm EST

NAS1580A4T7 Price:	buy now $0.97 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

Add item to quote

NAS1580A4T7 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.378 inches minimum and 0.428 inches maximum

Fastener Length:

0.826 inches minimum and 0.856 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.464 inches minimum and 0.507 inches maximum

Grip Diameter:

0.2485 inches minimum and 0.2495 inches maximum

Internal Drive Style:

Offset cruciform (torque set)

Thread Diameter:

0.250 inches

Grip Length:

0.428 inches minimum and 0.448 inches maximum

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall

Countersink Angle:

100.0 degrees nominal

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Material:

Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall

Surface Treatment:

Cadmium overall and chromate overall

Thread Series Designator:

Unjf

Specification Data:

80205-nas1580 professional/industrial association standard

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	27/32

Additional Information

SKU / Model:	NAS1580A4T7
NSN:	5305-01-057-8145
FSC:	Screws / 5305
Product Series:	NAS1580A
Pack Weight (Approx.)	0.991 lb
Minimum Qty (MOQ):	50
Schedule B:	7318.15.8085
ECCN:	9A991
National Motor Freight:	096630, Screws Noi Brass / Bronze / Copper
Download PDF Version NAS1580A4T7_Military-Fasteners-com.pdf

* report an issue on this page

More NAS1580A close tolerance bolts

NAS1580A8T22

Fastener Length: 2-5/32in., Thread: 1/2-20, Thread Length: 25/32in.

NAS1580A6T9

Fastener Length: 1-5/32", Thread: 3/8-24, Thread Length: 21/32"

NAS1580A6T7

Fastener Length: 1-3/64", Thread: 3/8-24, Thread Length: 39/64"

NAS1580A6T5

Fastener Length: 29/32", Thread: 3/8-24, Thread Length: 19/32"

NAS1580A6T16

Fastener Length: 1-39/64", Thread: 3/8-24, Thread Length: 39/64"

NAS1580A6T13

Fastener Length: 1-13/32in., Thread: 3/8-24, Thread Length: 39/64in.

Product Image Gallery

Product code NAS1580A4T7

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

Mackenzie M.

I have used Military Fasteners for all my parts for a number of years and have never had a problem with my orders. Fast shipping, correct parts picking and lots of inventory. Thanks for your service.

5.0

Bobby H.

10/10 service! My go to for all things mil spec hardware. Their customer service team is superb! Trisha had a quote back to us in a matter on minutes. Love working with Military Fasteners

5.0

Jonathan L.

Excellent service! Trisha Hawkins is so polite, easy to work with and an awesome customer service! Highly recommended!

5.0

Ron C.

Fast service and fast shipping.

5.0