MS9490-38

Military Standard Bolt

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Description:

Fastener Length: 3-1/4", Thread: 1/4-28, Thread Length: 51/64"

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MS9490-38 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.750 inches minimum and 0.810 inches maximum
Fastener Length:
3.250 inches nominal
Head Style:
Hexagon
Head Height:
0.156 inches nominal
Width Between Flats:
0.430 inches minimum and 0.439 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
2.500 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Minimum Yield Strength:
85000 pounds per square inch
Material:
Iron alloy 660 overall
Material Specification:
Ams 5731 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 3-1/4

Additional Information

SKU / Model: MS949038
NSN: 5306-00-080-0136
FSC: Bolts / 5306
Product Series: MS9490
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
MS9490-38_Military-Fasteners-com.pdf
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More MS9490 machine bolts

MS9490-56

Fastener Length: 5-1/2", Thread: 1/4-28, Thread Length: 13/16"

MS9490-54

Fastener Length: 5-1/4in., Thread: 1/4-28, Thread Length: 51/64in.

MS9490-40

Fastener Length: 3-1/2", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 13/16"

MS9490-37

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

MS9490-36

Fastener Length: 3-", Thread: 1/4-C8, Thread Length: 51/64"

MS9490-30

Fastener Length: 2-1/4", Thread: 1/4-28, Thread Length: 13/16"

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Customer Reviews

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Trisha did a great job, received the quote fast and the material 2 days later, thanks!

5.0

You had what I needed and I had it in 2 days.I always look to military fasteners 1st when I need anything for my airplane.

5.0

As always, fast and courteous service, nobody any better!! Thanks so much from a long time customer!!

5.0

Exceptional service as always. Part was as advertised, and came promptly, in perfect condition. I am always very pleased working with Military Fasteners.

5.0