MS51957-81
Military Standard Machine Screw
Size: 1/4-20 X 3/4, MS51957






MS51957-81 Datasheet Features and Specification
Quick Specs
Thread Qty | 20 |
Thread Series | UNC |
Thread Class | 2A |
Drive Style | Cross |
Material | Steel |
Additional Information
SKU / Model: | MS5195781 |
NSN: | 5305-00-082-6721 |
FSC: | Screws / 5305 |
Product Series: | MS51957 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 50 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS51957-81_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with MS51957-81

MS17830-4C
Self-locking Hexagon Nut
in Nuts
Thread: 1/4-20, Nut Height: 1/8", Head Width: 1/4:, steel with plastic insert, MS17830 series nut

MS51958-64
Machine Screw
in Screws
Length: 5/8, thread: 10-32, pan head, corrosion resistant steel, fine thread, MS51958 series screw

MS35338-139
Lock Washer
in Washers
fits diameter: 1/4", corrosion resistant, stainless steel, MS35338 series washer

MS35649-2254
Plain Hexagon Nut
in Nuts
thread: 1/4-20, corrosion resistant steel, hex nut, coarse thread, MS35649 series nut

MS15795-808
Flat Washer
in Washers
Inner diameter: 0.219 outer diameter: 0.438", general purpose washer, corrosion resistant steel, MS15795 series washer
More MS51957 machine screws
$0.24 Each, Length: 3/4in., black oxide
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 MS51957-81





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

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!
The order was complete and arrived by mail in short order. The staff who took my order was very helpful and answered my questions. Very pleased, thanks to military fasteners
Buying parts from Military Fasteners couldnt be easier. If I need special help I make a phone call. I can usually do it all online and get super fast service.
I've done business with them a few times and they are great to work with
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.