MS21250-05038

Military Standard Shear Bolt

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Description:

Fastener Length: 2-31/32", Thread: 1/4-24, Thread Length: 39/64", twelve point, external wrenching

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MS21250-05038
MS21250-05038
MS21250-05038
Add to Cart Up to qty 25 ships same day if ordered before 4pm EST
MS21250-05038 Price:
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$20.72 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21250-05038 Datasheet Features and Specification

Thread Class:
3a
Thread Length:
0.589 inches minimum and 0.609 inches maximum
Fastener Length:
2.974 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.348 inches nominal
Width Between Flats:
0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter:
0.521 inches minimum and 0.531 inches maximum
Extended Washer Thickness:
0.082 inches nominal
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Hardness Rating:
39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material:
Steel comp e4340 overall or steel comp 8740 overall or steel comp 6150 overall or steel comp 4140 overall
Material:
Steel comp e4340 or steel comp 8740 or steel comp 6150 or steel comp 4140 overall
Material Specification:
Mil-s-5000 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-5626 mil spec 4th material response overall
Material Specification:
Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-5626 mil spec 4th material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 2-31/32

Additional Information

SKU / Model: MS2125005038
NSN: 5306-00-131-7218
FSC: Bolts / 5306
Product Series: MS21250
Pack Weight (Approx.) 0.388 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
MS21250-05038_Military-Fasteners-com.pdf
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MS21250H12030

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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 MS21250-05038
MS21250-05038
MS21250-05038
MS21250-05038

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I have been a regular customer of military fasteners since 2018. I have always been satisfied with my purchases and quality of product.

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Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

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I have used Military Fasteners for all my parts for a number of years and have never had a problem with my orders. Fast shipping, correct parts picking and lots of inventory. Thanks for your service.

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