MS9170-08

Military Standard Machine Bolt

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Description:

Fastener Length: 5/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 5/8

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MS9170-08 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.625 inches minimum
Fastener Length:
0.625 inches nominal
Head Style:
Double hexagon w/hole
Head Height:
0.330 inches nominal
Width Between Flats:
0.304 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
Hole Diameter:
0.070 inches nominal
Thread Diameter:
0.250 inches
Hole Quantity:
4
Hole Type:
Drilled
Features Provided:
Unfinished head
Thready Qty Per Inch (tpi):
28
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Hole Configuration Style:
Double hexagon longitudinal hole
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Steel comp 8740 overall
Material Specification:
Ams 6322 assn std single material response overall
Surface Treatment:
Oxide overall
Surface Treatment Specification:
Ams 2485 assn std single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 5/8

Additional Information

SKU / Model: MS917008
NSN: 5306-00-806-2206
FSC: Bolts / 5306
Product Series: MS9170
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9170-08_Military-Fasteners-com.pdf
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More MS9170 machine bolts

MS9170-20

Fastener Length: 1-3/8 Hole Diameter: 5/64 Thread: 1/4-28 Thread Length: 3/4

MS9170-13

$11.94 EA, Fastener Length: 15/16in., Hole Diameter: 5/64in., Thread: 1/4-28, Thread Length: 3/4in.

MS9170-06

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

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I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

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