MS9490-12

Military Standard Machine Bolt

email this to someone  
Description:

Fastener Length: 7/8", Thread: 1/4-28, Thread Length: 25/32",

* Manufacturer certifications are shipped with your order FREE of charge
MS9490-12
MS9490-12
MS9490-12
Add to Cart Up to qty 100 ships same day if ordered before 4pm EST
MS9490-12 Price:
buy now
$5.89 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
Add item to quote  

MS9490-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.750 inches minimum and 0.796 inches maximum
Fastener Length:
0.875 inches nominal
Head Style:
Hexagon
Head Height:
0.156 inches nominal
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.079 inches minimum and 0.125 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
130000 pounds per square inch
Hardness Rating:
248.0 brinell standard minimum overall and 341.0 brinell standard maximum overall
Minimum Yield Strength:
85000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Material Specification:
Ams 5731 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 7/8

Additional Information

SKU / Model: MS949012
NSN: 5306-00-463-0350
FSC: Bolts / 5306
Product Series: MS9490
Pack Weight (Approx.) 0.181 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
MS9490-12_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More MS9490 machine bolts

MS9490-56

Fastener Length: 5-1/2", Thread: 1/4-28, Thread Length: 13/16"

MS9490-54

Fastener Length: 5-1/4in., Thread: 1/4-28, Thread Length: 51/64in.

MS9490-40

Fastener Length: 3-1/2", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 13/16"

MS9490-38

Fastener Length: 3-1/4", Thread: 1/4-28, Thread Length: 51/64"

MS9490-37

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

MS9490-36

Fastener Length: 3-", Thread: 1/4-C8, Thread Length: 51/64"

Product Image Gallery

Product code MS9490-12
MS9490-12
MS9490-12
MS9490-12

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

Very pleased with the customer service I get when I call. My Cessna 182 is always needing a little bit of extra LOVE from Military Fasteners. When I call to order parts, your training and customer service of your order takers are the tops.. They understand what I'm looking for and can help me figure out how to order it. I've upgraded my old normal headsets to your reconditioned Bose X General Aviation Noise Cancelling. These are my first Noise Cancelling headsets and we are very pleased...I've come back and purchased 2 more...You are a very professional group! With your shipping location in Atlanta, sometimes, I get things in 1 day or 2 at the most. Thanks.

5.0

Fantastic experience. I ordered the wrong part.....1 call and an RMA issued with the correct part put on the way. Impressive service. Locked me in as a customer for life!

5.0

Great customer service. Did a quick research for us to find a replacement. Will buy again.

5.0

I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0