AN175-31

Aeronautical Standard Close Tolerance Bolt

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Description:

length: 3-7/32", grip: 2-11/16", thread: 5/16-24, cadmium plated steel, drilled shank, AN175 series bolt

* Manufacturer certifications are shipped with your order FREE of charge
AN175-31
AN175-31
AN175-31
AN175-31
AN175-31
AN175-31
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Up to qty 50 ships same day if ordered before 4pm EST
AN175-31 Price:
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$10.49 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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AN175-31 Datasheet Features and Specification

Surface Treatment Specification:
Qq-p-416 type 2 class 3 federal specification all treatment responses fastener
Surface Treatment:
Cadmium and chromate
Surface Finish:
63.0 microinches grip
Surface Finish:
63.0 microinches surface of head
Shank Unthreaded Hole Diameter:
0.076 inches first hole
Min. Tensile Strength (psi):
125000 pounds per square inch
Material Specification:
Mil-s-6049 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6098 military specification 3rd material response or ams 6300 assn standard 4th material response or mil-s-5626 military specification 5th material response or mil-s-6758 military specification 6th material response
Material:
Steel comp
Head Style:
Hexagon
Head Height:
Between 0.172 inches and 0.204 inches
Hardness Rating:
26 rockwell c and 32 rockwell c
Grip Length:
2.688 inches
Grip Diameter:
Between 0.3112 inches and 0.3117 inches
Fastener Length:
3.219 inches
Distance From Head Largest Bearing Surface To Shank Hole Center:
3.047 inches first hole
Thread Class:
3a
Thread Diameter:
0.312 inches
Thread Direction:
Right-hand
Thread Length:
0.531 inches
Thread Qty Per Inch (tpi):
24
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.490 inches and 0.502 inches
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel

Additional Information

SKU / Model: AN17531
NSN: 5306-00-180-0481
FSC: Bolts / 5306
Product Series: AN175
Pack Weight (Approx.) 0.409 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN175-31_Military-Fasteners-com.pdf
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More AN175 close tolerance bolts

AN175H7A

Fastener Length: 0-63/64", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 37/64"

AN175H5A

Fastener Length: 3/4", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 37/64"

AN175H35

Fastener Length: 3-45/64", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 21/32"

AN175H24

$8.34 EA, Fastener Length: 2-19/32in., Hole Diameter: 1/16in., Thread: 1/4-24

AN175H22A

$21.00 EA, Fastener Length: 2-11/32in., Hole Diameter: 1/16in., Thread: 1/4-24, Thread Length: 17/32in.

AN175H22

Fastener Length: 2-11/32", Hole Diameter: 1/16", Thread: 1/4-24, Thread Length: 17/32"

Product Image Gallery

Product code AN175-31
AN175-31
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AN175-31
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AN175-31

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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.

5.0

As a maintenance and parts support operation (over 40 years in the business) I depend on a lot of suppliers to keep the aircraft we maintain and their owners happy. It is my experience that your company offers top notch customer support in every way and I can depend on my orders getting out as expected and delivered as soon as possible. It is a pleasure being one of your dealers. Thank you for your good service!

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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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