MS51957-18
Military Standard Machine Screw
length: 5/8", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/xMS51957-18__5f31a5d38b21d.jpg.pagespeed.ic.ihKl4R1nY8.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d479f07.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d48e184.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4a26f3.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4b767f.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4cb16f.jpg)
MS51957-18 Datasheet Features and Specification
Quick Specs
Thread Qty | 40 |
Thread Series | UNC |
Thread Class | 2A |
Drive Style | Cross |
Material | Steel |
Length | 5/8 |
Additional Information
SKU / Model: | MS5195718 |
NSN: | 5305-00-054-5652 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.188 lb |
Minimum Qty (MOQ): | 100 |
Schedule B: | 7318.22.0000 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-18_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with MS51957-18
![Part number MS35338-135 Picture of MS35338-135](https://military-fasteners.com/public/images/parts/xMS35338-135__62d6e4f79c7cb.jpg.pagespeed.ic.2o2xi8JpK-.jpg)
MS35338-135
Lock Washer
in Washers
Diameter: #4, outside diameter .209, corrosion resistant, stainless steel, split locking mechanism, MS35338 series washer
![Part number MS51957-14 Picture of MS51957-14](https://military-fasteners.com/public/images/parts/xMS51957-14__5f31958cc94a7.jpg.pagespeed.ic.KENZ69onZz.jpg)
MS51957-14
Machine Screw
in Screws
Length: 5/16", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Part number MS51957-13 Picture of MS51957-13](https://military-fasteners.com/public/images/parts/xMS51957-13__5f31949598c5f.jpg.pagespeed.ic.3vIDgRhoXk.jpg)
MS51957-13
Machine Screw
in Screws
length: 1/4", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Part number MS35649-244 Picture of MS35649-244](https://military-fasteners.com/public/images/parts/xMS35649-244__5f29b9516ca71.jpg.pagespeed.ic.BmPlZr3DtC.jpg)
MS35649-244
Plain Hexagon Nut
in Nuts
Thread: 4-40, Thread Size: 1/8", Nut Height: 1/8", Head Width: 1/4", corrosion resistant steel, MS35649 series nut
![Part number MS51957-15 Picture of MS51957-15](https://military-fasteners.com/public/images/parts/xMS51957-15__5f16eab1652b4.jpg.pagespeed.ic._snrzkT-Ja.jpg)
MS51957-15
Machine Screw
in Screws
Length: 3/8", thread: 4-40, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
![Part number MS51957-28 Picture of MS51957-28](https://military-fasteners.com/public/images/parts/xMS51957-28__62d6e5ac1420c.jpg.pagespeed.ic.8MXaZ2agBV.jpg)
MS51957-28
Machine Screw
in Screws
Length: 3/8, thread: 6-32, pan head, corrosion resistant steel, coarse thread, MS51957 series screw
More MS51957 machine screws
$0.24 Each, Length: 3/4in., black oxide
$0.23 Each, Length: 3/4in. thread: 2-56 pan head screw corrosion resistant steel coarse thread
$0.24 EA, Fastener Length: 5/8in., Thread: 2-56, Thread Length: 5/8in.
5305-00-071-2093 Machine Screw
$3.54 EA, Fastener Length: 1-3/4in., Thread: 1/4-20, Thread Length: 1-3/4in.
$0.42 EA, Fastener Length: 1-1/2in., Thread: 1/4-20, Thread Length: 1-1/2in.
Product Image Gallery
Product code MS51957-18![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/xMS51957-18__5f31a5d38b21d.jpg.pagespeed.ic.ihKl4R1nY8.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d479f07.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d48e184.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4a26f3.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4b767f.jpg)
![Picture of MS51957-18 MS51957-18](https://military-fasteners.com/public/images/parts/MS51957-18__5f31a5d4cb16f.jpg)
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](/public/images/16xNxgoogle.png.pagespeed.ic.P0QHNYHwp1.png)
Over the years that I have been associated with you as a buyer - your promptness and professionalism with providing for my product needs and advice have been outstanding, keep up the great support - Thanks a million.
Military Fasteners never fails to have exactly what I am looking for and at a great price as well. Their quick turnaround allows me to have what I order in hand before my deadlines. Would definitely recommend them every time.
I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!
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.
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.