MS9209-12

Military Standard Bolt

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Description:

Fastener Length: 7/8", Thread: 1/4-28, Thread Length: 47/64"

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MS9209-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.730 inches minimum and 0.750 inches maximum
Fastener Length:
0.875 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.330 inches nominal
Width Between Flats:
0.305 inches minimum and 0.313 inches maximum
Extended Washer Diameter:
0.438 inches nominal
Extended Washer Thickness:
0.060 inches minimum and 0.070 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.125 inches minimum and 0.145 inches maximum
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
130000 pounds per square inch
Hardness Rating:
42.0 rockwell c minimum overall and 46.0 rockwell c maximum overall
Minimum Yield Strength:
85000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp 601 overall
Material Specification:
Ams 6304 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Ams 2416 assn std single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 7/8

Additional Information

SKU / Model: MS920912
NSN: 5306-00-947-4246
FSC: Bolts / 5306
Product Series: MS9209
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9209-12_Military-Fasteners-com.pdf
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More MS9209 machine bolts

MS9209-30

Fastener Length: 2-1/4", Thread: 1/4-28, Thread Length: 3/4"

MS9209-28

Fastener Length: 2-1/64in., Thread: 1/4-28, Thread Length: 25/32in.

MS9209-23

Fastener Length: 1-9/16", Thread: 1/4-28, Thread Length: 25/32"

MS9209-18

Fastener Length: 1-1/4", Thread: 1/4-28, Thread Length: 3/4"

MS9209-17

Fastener Length: 1-3/16", Thread: 1/4-28, Thread Length: 3/4"

MS9209-16

Fastener Length: 1-1/8", Thread: 1/4-28, Thread Length: 3/4"

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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.

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My order was a small order of hardware. The order arrived well packaged, in a timely manner via US mail. I continue to receive excellent service from Military Fasteners. Thank You!

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Ordered on a Monday evening and arrived in New Zealand Friday afternoon. Very good prompt service and the compass was installed on the Saturday after calibration. Thanks Military Fasteners!

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