MS16997-31
Military Standard Machine Screw
Fastener Length: 3/8", Thread: 8-32, Head Width: 9/64", Thread Length: 3/8", MS16997 series screw






MS16997-31 Datasheet Features and Specification
Quick Specs
Thread Size | 8 |
Thread Qty | 32 |
Thread Series | UNC |
Thread Class | 3A |
Drive Style | Hexagon |
Material | Steel |
Length | 3/8 |
Additional Information
Alternate Part Numbers
SKU / Model: | MS1699731 |
NSN: | 5305-00-978-9369 |
FSC: | Screws / 5305 |
Product Series: | MS16997 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 25 |
Schedule B: | 7318.15.6080 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS16997-31_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with MS16997-31

MS16997-32
Socket Head Cap Screw
in Screws
length: 1/2", thread: 8-32, socket head, self locking, cadmium plated alloy steel, MS16997 series screw

MS16998-29
Socket Head Cap Screw
in Screws
length: 3/4, thread: 10-32, socket head, self-locking, cadmium plated alloy steel, MS16998 series screw

MS16997-33
Socket Head Cap Screw
in Screws
Length: 5/8", thread: 8-32, socket head, self locking, cadmium plated alloy steel, MS16997 series screw

AN960-416
Flat Washer
in Washers
Size: 1/4", thickness: 1/16", carbon steel, cadmium plated finish, AN960 series washer

MS15795-803
Flat Washer
in Washers
inner diameter: 0.125" outer diameter: 0.25", general purpose washer, corrosion resistant stainless steel, MS15795 series washer

MS16997-19
Socket Head Cap Screw
in Screws
Fastener Length: 3/8", Thread: 6-32, Head Width: 7/64", Thread Length: 11/32
More MS16997 machine screws
Fastener Length: 0-63/64", Thread: 3/8-16, Head Width: 5/16", Thread Length: 0-63/64"
Fastener Length: 63/64in., Thread: 3/8-16, Head Width: 5/16in., Thread Length: 63/64in.
Fastener Length: 2-63/64in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 1-41/64in.
Fastener Length: 1-3/4in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 1-1/8in.
5305-00-983-6622 Machine Screw
Fastener Length: 63/64in., Thread: 1/4-18, Head Width: 1/4in., Thread Length: 7/8in.
Product Image Gallery
Product code MS16997-31





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

Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.
Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.
I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.
Very happy with purchase and product. The sales person who assisted me on the phone was excellent. thank you for your help.
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.