MS9557-07
Military Standard Machine Bolt
Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 7/16




MS9557-07 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3A |
Material | Iron |
Length | 1/2 |
Additional Information
SKU / Model: | MS955707 |
NSN: | 5306-01-337-9644 |
FSC: | Bolts / 5306 |
Product Series: | MS9557 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 10 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS9557-07_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
More MS9557 machine bolts
Bolt
Bolt
Bolt
Bolt
Fastener Length: 4-1/4", Thread: 1/4-28, Thread Length: 51/64"
MS9557-45
Product Image Gallery
Product code MS9557-07



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

Trisha Hawkins was extremely helpful and professional. Got my order quoted and processed in under 5 mins.
I have built an airplane with parts from Military Fasteners. In the last years I have only had one issue involving warranty problems and that was resolved by the factory. Good service and quality parts/availability are very good at Military Fasteners.
If your looking for a company that can provide you with technical help on a product that they sold you, this is not the place to buy anything. But they will tell you how sorry they are.
Excellent fast service and shipping all the way to Alaska. Thank you very much!!
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.