MS21250H04008

Military Standard Shear Bolt

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Description:

Thread: 1/4-28, Thread Length: 1/2", MS21250 series bolt

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MS21250H04008
MS21250H04008
MS21250H04008
Add to Cart Up to qty 90 ships same day if ordered before 4pm EST
MS21250H04008 Price:
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$11.50 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21250H04008 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.492 inches minimum and 0.532 inches maximum
Fastener Length:
1.002 inches minimum and 1.022 inches maximum
Head Style:
Double hexagon w/hole
Head Height:
0.300 inches nominal
Width Between Flats:
0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter:
0.428 inches minimum and 0.438 inches maximum
Extended Washer Thickness:
0.069 inches nominal
Hole Diameter:
0.062 inches nominal
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.490 inches minimum and 0.510 inches maximum
Hole Quantity:
2
Hole Type:
Drilled
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Hole Configuration Style:
Round
Material:
Steel comp 8740 overall or steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall
Material Specification:
Mil-s-6049 mil spec 1st material response overall or mil-s-5626 mil spec 2nd material response overall or mil-s-5000 mil spec 3rd material response overall or mil-s-8503 mil spec 4th material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-1/64

Additional Information

SKU / Model: MS21250H04008
NSN: 5306-00-760-7965
FSC: Bolts / 5306
Product Series: MS21250H
Pack Weight (Approx.) 0.111 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
MS21250H04008_Military-Fasteners-com.pdf
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MS21250H12054

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

MS21250H12030

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MS21250H10028

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MS21250H08062

drilled hexagon right hand turning MS21250H08062

Product Image Gallery

Product code MS21250H04008
MS21250H04008
MS21250H04008
MS21250H04008

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Customer Reviews

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You guys shipped right away and it was delivered on time. Thanks for the prompt service.

4.0

Hello, I am an Estimator for CAMCO Mfg. Inc. We work with many Prime companies that require Military Fasteners. Kristen Belmont is always the first to respond and gives me great service! She guides me with her knowledge and treats me w/much respect (even when I don't know what I'm talking about) Out of all the outside sources I have to work with, I enjoy working with her best! Rick Donahue CAMCO Mfg. Inc.

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0

Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.

5.0