MS16997-63
Military Standard Machine Screw
Fastener Length: 1-1/4", Thread: 1/4-20, Head Width: 3/16", Thread Length: 1-9/64",






MS16997-63 Datasheet Features and Specification
Quick Specs
Thread Size | 1/4 |
Thread Qty | 20 |
Thread Series | UNC |
Thread Class | 3A |
Drive Style | Hexagon |
Material | Steel |
Length | 1-1/4 |
Additional Information
Alternate Part Numbers
- NAS1352-4-20P
SKU / Model: | MS1699763 |
NSN: | 5305-00-978-9381 |
FSC: | Screws / 5305 |
Product Series: | MS16997 |
Pack Weight (Approx.) | 0.382 lb |
Minimum Qty (MOQ): | 20 |
Schedule B: | 7318.15.6080 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS16997-63_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
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 MS16997-63





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

As always great service with fast shipping. That's why I always choose military fasteners first for my aircraft needs. Thanks.
Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.
Great performance. Goods received as ordered - as it should be, so I am happy. Cheers
I appreciate your service, especially being able to talk to people who know a lot about aircraft and the many accessories, parts, etc.
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.