MS9555-12
Military Standard Screw
email this to someone
Description:
* Manufacturer certifications are shipped with your order
FREE of charge
Fastener Length: 7/8", Thread: 8-36, Thread Length: 37/64"

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
Add to Quote
MS9555-12 Datasheet Features and Specification
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.568 inches minimum and 0.648 inches maximum
Fastener Length:
0.865 inches minimum and 0.885 inches maximum
Head Style:
Double hexagon w/ hole
Head Height:
0.220 inches minimum and 0.240 inches maximum
Width Between Flats:
0.219 inches nominal
Extended Washer Diameter:
0.302 inches minimum and 0.322 inches maximum
Extended Washer Thickness:
0.030 inches minimum
Thread Diameter:
0.164 inches
Thready Qty Per Inch (tpi):
36
Min. Tensile Strength (psi):
130000 pounds per square inch
Hardness Rating:
24.0 rockwell c minimum and 35.0 rockwell c maximum
Screw Material:
Iron alloy 660
Bearing Surface Of Head Surface Finish:
32.0 microinches
Shank Surface Finish:
32.0 microinches
Thread Surface Finish:
32.0 microinches
Special Features:
Without internal drive
Thread Series Designator:
Unjf
Quick Specs
Thread Size | 8 |
Thread Qty | 36 |
Material | Iron |
Length | 7/8 |
Additional Information
SKU / Model: | MS955512 |
NSN: | 5305-00-174-8633 |
FSC: | Screws / 5305 |
Product Series: | MS9555 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 5 EA |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS9555-12_Military-Fasteners-com.pdf |
|
![]() |
* report an issue on this page
More MS9555 machine screws
MS9555-22
Screw
MS9555-21
Screw
MS9555-16
$7.14 EA, hexagon head screw MS9555-16
MS9555-10
Fastener Length: 3/4in. Thread: 8-36 Thread Length: 39/64in.
MS9555-08
$7.80 EA, Fastener Length: 5/8in., Thread: 8-36, Thread Length: 35/64in.
MS9555-07
$5.40 EA, Fastener Length: 9/16in., Thread: 8-36, Thread Length: 31/64in.
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

Carter F.
Fast, efficient, professional experience
5.0
Melissa D.
MF rocks!!
5.0
Laurent D.
Best Support from you.
5.0
Charles S.
Very good process
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.