MS9557-05
Military Standard Machine Bolt
email this to someone
Description:
* Manufacturer certifications are shipped with your order
FREE of charge
Fastener Length: 7/16", Thread: 1/4-28, Thread Length: 23/64", hexagon with hole head, fine thread, stainless steel, MS9557 series bolt
Add to Cart
Up to qty 40 ships same day if ordered before 4pm EST
Add item to quote
MS9557-05 Datasheet Features and Specification
Surface Finish:
32.0 microinches threads
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches bearing surface of head
Minimum Yield Strength:
130000 pounds per square inch
Min. Tensile Strength (psi):
85000 pounds per square inch
Material:
Iron alloy 660
Material Specification:
Ams5731 assn standard single material response
Head Style:
Double hexagon w/hole
Head Height:
Between 0.290 inches and 0.310 inches
Hardness Rating:
24.0 rockwell c and 35.0 rockwell c
Grip Length:
Between 0.079 inches and 0.099 inches
Features Provided:
Finished head
Fastener Length:
Between 0.428 inches and 0.448 inches
Extended Washer Thickness:
0.060 inches
Extended Washer Diameter:
Between 0.428 inches and 0.438 inches
Thread Class:
3a
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.329 inches and 0.369 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
0.313 inches
Quick Specs
| Thread Size | 1/4 |
| Thread Qty | 28 |
| Thread Series | UNJF |
| Thread Class | 3A |
| Material | Iron |
| Length | 7/16 |
Additional Information
| SKU / Model: | MS955705 |
| NSN: | 5306-01-146-9867 |
| FSC: | Bolts / 5306 |
| Product Series: | MS9557 |
| Pack Weight (Approx.) | 0.140 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 MS9557-05_Military-Fasteners-com.pdf |
|
|
|
* report an issue on this page
More MS9557 machine bolts
MS9557-61
Bolt
MS9557-52
Bolt
MS9557-50
Bolt
MS9557-48
Bolt
MS9557-46
Fastener Length: 4-1/4", Thread: 1/4-28, Thread Length: 51/64"
MS9557-45
MS9557-45
Product Image Gallery
Product code MS9557-05
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
Joshua .
excellent customer service!
5.0
Jaxxon S.
Order was filled perfectly. I know I can rely on Military Fasteners.
4.0
Luna S.
Thank you for all the programs you support. Give a little, get a little!
4.0
Willie M.
As always, doing business with you is a pleasure!!
5.0
Something isn't right
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.
