MS21251-B3S
Military Standard Turnbuckle Body
brass, short thread, 10-32 thread, use locking clip ms21256-1, turn buckle barrel clip locking




MS21251-B3S Datasheet Features and Specification
Quick Specs
Thread Series | UNF |
Thread Class | 3B |
Additional Information
SKU / Model: | MS21251B3S |
NSN: | 5340-00-067-9875 |
FSC: | Hardware, Commercial / 5340 |
Product Series: | MS21251 |
Pack Weight (Approx.) | 0.036 lb |
Minimum Qty (MOQ): | 1 |
ECCN: | EAR99 |
National Motor Freight: | 011790, Aircraft Parts Noi |
Download PDF Version MS21251-B3S_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with MS21251-B3S

MS21251-B2S
Turnbuckle Body
in Fittings
thread: 6-40, locking clip MS21256-1, barrel, clip locking, brass, short thread

MS20219-1
Groove Pulley
in Pulleys
Use with cable size: 1/16" and 3/32", bore diameter: 1/4", groove diameter: 1", secondary control nonmetallic sleeve
More MS21251 turnbuckle bodys
MS21251B6L
Brass long thread 5/16-24 thread use locking clip ms21256-2, turn buckle barrel clip locking
$17.40 Each, Brass short thread 1/4-28 use locking clip ms21256-1 turnbuckle barrel clip locking
Brass long thread 1/4-28 thread use locking clip ms21256-2 turn buckle barrel clip locking
Brass, long thread, 10-32 thread, use locking clip ms21256-2, turn buckle barrel clip locking
Brass, short thread, 6-40 thread, use locking clip ms21256-1, turn buckle barrel clip locking
Product Image Gallery
Product code MS21251-B3S



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

Website didn't show my exact item needed, but their quoting dept got me over a quote ASAP. VIVIAN MANGOLD followed up to make sure I was all set Indeed, I was! Great customer service. Highly recommend.
When I need parts or products for my aircraft, I think only of Military Fasteners! Dependably in stock, same day shipping and quality, caring employees are all literally guaranteed. I wish every vendor I deal with was anywhere close to being as consistently customer focused!
As always, my order was filled accurately and arrived quickly. The one item not in stock in California arrived two days later from another store. Over the years, whether a large order or just a few items,I have received the same quick service. My suggestion? Continue the excellent customer service.
I love how quickly you always ship my orders. The person I spoke to was knowledgeable and helpful.
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.