MS21250-04004

Military Standard Shear Bolt

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Description:

MS21250-04004 Shear Bolt

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MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
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MS21250-04004 Datasheet Features and Specification

Thread Series Designator:
Unf (fine thread)
Thread Qty Per Inch (tpi):
28
Thread Length:
0.492 inches
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Class:
3a
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Qq-p-416 type 2 cl 3 federal specification all treatment responses
Min. Tensile Strength (psi):
180000 pounds per square inch
Head Style:
Double hexagon w/hole
Material:
Steel
Head Height:
0.300 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 0.240 inches and 0.260 inches
Fastener Length:
0.762 inches
Extended Washer Thickness:
0.069 inches
Extended Washer Diameter:
Between 0.428 inches and 0.438 inches
Width Between Flats:
Between 0.304 inches and 0.313 inches
Quick Specs
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: MS2125004004
NSN: 5306-00-905-8448
FSC: Bolts / 5306
Product Series: MS21250
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21250-04004_Military-Fasteners-com.pdf
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MS21250-04006
Shear Bolt

in Bolts

length: 0.887", grip: 0.375", thread: 1/4-28, external wrenching, flanged, 12 point, undrilled head, cadmium plated steel alloy, MS21250 series bolt

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 MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004
MS21250-04004

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Customer Reviews

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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

Great service, always spot on and very expedient! Excellent working with Paige Twombly for quick turnarounds, much appreciated.

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Good job, all tools accounted for, packing and delivery was great. All the tools are high quality. Thanks.

4.0