MS21250-04050

Military Standard Shear Bolt

email this to someone

Description:

Fastener Length: 3-41/64", Thread: 1/4-28, Thread Length: 17/32

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 100 ships same day if ordered before 4pm EST

MS21250-04050 Price:	buy now $18.41 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

Add item to quote

MS21250-04050 Datasheet Features and Specification

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Thread Direction:

Right-hand

Thread Length:

Between 0.492 inches and 0.532 inches

Thread Diameter:

0.250 inches

Thread Class:

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Qq-p-416 type 2 cl 2 federal specification single treatment response

Surface Finish:

32.0 microinches bearing surface of head

Surface Finish:

32.0 microinches grip

Head Style:

Double hexagon w/hole

Material:

Steel

Min. Tensile Strength (psi):

180000 pounds per square inch

Head Height:

Between 0.290 inches and 0.310 inches

Hardness Rating:

39.0 rockwell c and 43.0 rockwell c

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Grip Length:

Between 3.115 inches and 3.135 inches

Fastener Length:

Between 3.627 inches and 3.647 inches

Extended Washer Thickness:

Between 0.059 inches and 0.079 inches

Extended Washer Diameter:

Between 0.428 inches and 0.438 inches

Width Between Flats:

Between 0.302 inches and 0.322 inches

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNJF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	MS2125004050
NSN:	5306-01-080-2977
FSC:	Bolts / 5306
Product Series:	MS21250
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	5
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version MS21250-04050_Military-Fasteners-com.pdf

* report an issue on this page

More MS21250 shear bolts

MS21250H12054

Fastener Length: 4-3/8", Hole Diameter: ", Thread: 3/4-16, Thread Length: 1-"

MS21250H12030

Fastener Length: 2-59/64", Hole Diameter: ", Thread: 3/4-16, Thread Length: 1-1/16"

MS21250H10036

Fastener Length: 3-5/32", Thread: 5/8-18, Thread Length: 59/64"

MS21250H10028

Fastener Length: 2-43/64in., Hole Diameter: 1/16in., Thread: 5/8-18, Thread Length: 29/32in.

MS21250H09024

Fastener Length: 2-3/8", Hole Diameter: ", Thread: 1/2-18, Thread Length: 57/64"

MS21250H08062

drilled hexagon right hand turning MS21250H08062

Product Image Gallery

Product code MS21250-04050

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

View our Google profile

Danny H.

Ramona was awesome when it came to helping me source some hard to get and not commonly used fasteners for a special project we are working on. Thanks Ramona!

5.0

Sutton D.

Very easy to order parts on your website!

5.0

Ambrose R.

Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

5.0

Waterjet A.

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.

5.0