NAS1580A4R5

Close Tolerance Bolt

email this to someone  
Description:

Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 27/64

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

NAS1580A4R5 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.700 inches and 0.730 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.302 inches and 0.322 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.464 inches and 0.506 inches
Head Style:
Flat countersunk
Internal Drive Style:
High-torque
Material:
Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4340
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Specification Data:
80205-nas1580 professional/industrial association standard
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl2 federal specification single treatment response ty2 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: NAS1580A4R5
NSN: 5305-01-131-8169
FSC: Screws / 5305
Product Series: NAS1580A4R
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1580A4R5_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More NAS1580A4R close tolerance bolts

NAS1580A4R9

Fastener Length: 31/32", Thread: 1/4-28, Thread Length: 27/64"

NAS1580A4R8

Fastener Length: 29/32", Thread: 1/4-28, Thread Length: 27/64"

NAS1580A4R7

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

NAS1580A4R6

Fastener Length: 25/32in., Thread: 1/4-28, Thread Length: 3/8in.

NAS1580A4R4

Fastener Length: 21/32in., Thread: 1/4-28, Thread Length: 3/8in.

NAS1580A4R34D

Fastener Length: 3/8", Thread: 1/4-28, Thread Length: 3/8"

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

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

Excellent variety, quality, and service. And, small orders are no problem. Military Fasteners is a tinker's delight and a great resource. I also appreciate their using the USPS. So many companies ship UPS only and to Alaska the UPS price is ridiculous. Thank you.

5.0

Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

5.0

In dealing with Military Fasteners for 3 plus years, I can honestly say Ive never had a bad experience with the company. Please keep up the great work and youll keep me coming back for as long as I am flying.

4.0