MS9170-20

Military Standard Machine Bolt

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Description:

Fastener Length: 1-3/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 3/4", MS9170 series bolt

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MS9170-20
MS9170-20
MS9170-20
MS9170-20
Add to Cart Up to qty 10 ships same day if ordered before 4pm EST
MS9170-20 Price:
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$33.50 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS9170-20 Datasheet Features and Specification

Extended Washer Diameter:
Between 0.428 inches and 0.448 inches
Extended Washer Thickness:
Between 0.060 inches and 0.070 inches
Fastener Length:
Between 1.365 inches and 1.385 inches
Features Provided:
Finished head
Grip Length:
Between 0.565 inches and 0.625 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Head Height:
Between 0.320 inches and 0.340 inches
Head Style:
Double hexagon with hole
Hole Configuration Style:
Double hexagon longitudinal hole
Hole Diameter:
0.070 inches
Hole Quantity:
4
Hole Type:
Drilled
Material:
Steel comp 8740
Material Specification:
Ams 6322 assn standard single material response
Min. Tensile Strength (psi):
125000 pounds per square inch
Thread Diameter:
0.250 inches
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches surface of head
Surface Finish:
63.0 microinches grip
Surface Treatment:
Oxide
Surface Treatment Specification:
Ams 2485 assn standard single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.740 inches and 0.820 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.304 inches and 0.313 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-3/8

Additional Information

SKU / Model: MS917020
NSN: 5306-00-531-4036
FSC: Bolts / 5306
Product Series: MS9170
Pack Weight (Approx.) 0.125 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS9170-20_Military-Fasteners-com.pdf
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More MS9170 machine bolts

MS9170-13

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

MS9170-08

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

MS9170-06

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

Product Image Gallery

Product code MS9170-20
MS9170-20
MS9170-20
MS9170-20
MS9170-20

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I have been doing business with Military Fasteners for a number of years. Every Time I have needed a question answered in finding something for my projects Military Fasteners has always been there. The people I talk to are helpful and knowledgeable concerning all the vintage planes I have called looking for a special item needed. Thank you for being YOU!

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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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