MS18211-31C

Military Standard Screw

email this to someone  
Description:

Fastener Length: 11/32", Thread: 4-40, Thread Length: 1/4"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
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

MS18211-31C Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.245 inches minimum and 0.375 inches maximum
Fastener Length:
0.344 inches minimum and 0.375 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.191 inches minimum and 0.225 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Screw Material:
Plastic polyhexamethylene amide
Screw Material Specification:
Mil-m-20693,comp a,ty 1 mil spec single material response
Thread Series Designator:
Unc
Nondefinitive Specification/std Data:
1 type and 3s style
Quick Specs
Thread Size 4
Thread Qty 40
Length 3/8

Additional Information

SKU / Model: MS1821131C
NSN: 5305-00-505-4055
FSC: Screws / 5305
Product Series: MS18211
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 3926.90.8500
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
MS18211-31C_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More MS18211 machine screws

MS18211-99F

Fastener Length: 1/2", Thread: 10-32, Thread Length: 13/32"

MS18211-55C

Fastener Length: 1/2", Thread: 6-32, Thread Length: 7/16"

MS18211-4C

Fastener Length: 9/32", Thread: 2-56, Thread Length: 17/64"

MS18211-33C

Fastener Length: 15/32", Thread: 4-40, Thread Length: 3/8"

MS18211-28C

Fastener Length: 11/64", Thread: 4-40, Thread Length: 1/16"

MS18211-24C

Fastener Length: 3/4", Thread: 4-40, Thread Length: 11/16"

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

Excellent service all round. The parcel arrived on my doorstep, in a regional Australian town, on the morning of the fifth day after placing my order.

4.0

Great product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

4.0

Trisha Hawkins is extremely helpful and answered every question I had thoroughly. I appreciate her great help in a stressful situation to obtain hardware ASAP.

5.0

Thank you so much for your service and support Amanda Payne was great!

5.0