AN175-20A

Aeronautical Standard Close Tolerance Bolt

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Description:

Fastener Length: 2-1/8", Thread: 1/4-24, Thread Length: 37/64",

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AN175-20A Datasheet Features and Specification

Width Between Flats:

Between 0.490 inches and 0.502 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unf (fine thread)

Thread Length:

Between 0.417 inches and 0.578 inches

Thread Direction:

Right-hand

Thread Diameter:

0.312 inches

Min. Tensile Strength (psi):

125000 pounds per square inch

Surface Finish:

63.0 microinches grip

Surface Finish:

3.0 microinches surface of head

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Cl 3 federal specification all treatment responses type 2 qq-p-416

Thread Class:

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 mil-s-5626 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard 6th material response

Head Style:

Hexagon

Material:

Steel comp

Head Height:

Between 0.172 inches and 0.204 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Grip Length:

Between 1.547 inches and 1.578 inches

Grip Diameter:

Between 0.3112 inches and 0.3117 inches

Fastener Length:

Between 2.078 inches and 2.125 inches

Quick Specs

Thread Size	1/4
Thread Qty	24
Thread Series	UNF
Thread Class	3A
Material	Steel
Length	2-1/8

Additional Information

SKU / Model:	AN17520A
NSN:	5306-00-182-1896
FSC:	Bolts / 5306
Product Series:	AN175
Pack Weight (Approx.)	0.277 lb
Minimum Qty (MOQ):	5
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN175-20A_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"

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Product code AN175-20A

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ABSOLUTELY AWESOME!!!!

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Just received my order and I would like to congratulate you on such fast and efficient service. You are excellent at what you do and I always recommend you to others. Great company, it's a pleasure dealing with you, well done once again!

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Aitana C.

AS Always fast and great service by all.

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In dealing with Military Fasteners for 3 plus years, I can honestly say Ive never had a bad experience with the company. Please keep up the great work and youll keep me coming back for as long as I am flying.

4.0

AN175-20A Price:	buy now $12.54 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5