MS51959-81

Military Standard Machine Screw

email this to someone  
Description:

MS51959-81 Machine Screw

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Cart Up to qty 200 ships same day if ordered before 4pm EST
MS51959-81 Price:
buy now
$0.73 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
Add item to quote  

MS51959-81 Datasheet Features and Specification

Countersink Angle:
Between 80.0 degrees and 82.0 degrees
End Application:
Mrap - cougar ambulance
Fastener Length:
0.750 inches
Head Diameter:
Between 0.452 inches and 0.507 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type 1
Min. Tensile Strength (psi):
80000 pounds per square inch
Thread Diameter:
0.250 inches
Screw Material:
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
Screw Material Specification:
66 federal standard all material responses
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
Between 0.650 inches and 0.750 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unc (coarse thread)
Quick Specs
Thread Qty 20
Thread Series UNC
Thread Class 2A

Additional Information

SKU / Model: MS5195981
NSN: 5305-00-719-5021
FSC: Screws / 5305
Product Series: MS51959
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
MS51959-81_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More MS51959 machine screws

MS51959-99

$0.90 Each, Flat Machine Screw Full Thread

MS51959-98

$0.60 EA, Fastener Length: 0-63/64in., Thread: 1/4-18, Thread Length: 3/4in.

MS51959-95

5305-00-763-7833 Machine Screw

MS51959-9

5305-00-763-3966 Machine Screw

MS51959-8B

Fastener Length: 5/8in., Thread: 2-56, Thread Length: 9/16in.

MS51959-89

$0.78 Ea

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 View our Google profile

Very fast response to RFQ (less than 1 day) very competitive pricing and low MOQ requirements

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

Amanda was super friendly, helpful and part quality is A+!

5.0

jeremy was a pleasure to work with, informative and knowledgeable about the products. helped me with what i needed to know and how to order it. great customer service.

5.0