MS21250-10038

Military Standard Bolt

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Description:

Fastener Length: 3-9/32", Thread: 5/8-18, Thread Length: 59/64"

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MS21250-10038 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.909 inches minimum and 0.929 inches maximum
Fastener Length:
3.294 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.618 inches nominal
Width Between Flats:
0.679 inches minimum and 0.690 inches maximum
Extended Washer Diameter:
1.040 inches minimum and 1.050 inches maximum
Extended Washer Thickness:
0.150 inches nominal
Grip Diameter:
0.6230 inches minimum and 0.6240 inches maximum
Thread Diameter:
0.625 inches
Grip Length:
2.365 inches minimum and 2.385 inches maximum
Thready Qty Per Inch (tpi):
18
Min. Tensile Strength (psi):
180000 pounds per square inch
Hardness Rating:
39.0 rockwell c minimum overall and 43.0 rockwell c maximum overall
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 4340 overall or steel comp 8740 overall or steel comp 6150 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,cl 3 fed spec all treatment responses overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 5/8
Thread Qty 18
Material Steel
Length 3-9/32

Additional Information

SKU / Model: MS2125010038
NSN: 5306-00-403-0175
FSC: Bolts / 5306
Product Series: MS21250
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21250-10038_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

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I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

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Great product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

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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!

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