AN174-31A

Aeronautical Standard Close Tolerance Bolt

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Description:

length: 3-5/32", grip: 2-11/16", thread: 1/4-28, cadmium plated steel undrilled shank, AN174 series bolt

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AN174-31A Datasheet Features and Specification

Fastener Length:

3.156 inches

Grip Diameter:

Between 0.2487 inches and 0.2492 inches

Grip Length:

2.688 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Head Height:

Between 0.140 inches and 0.172 inches

Head Style:

Undercut hexagon

Material:

Steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4140 or steel comp 4130 or steel comp 4037

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

Min. Tensile Strength (psi):

125000 pounds per square inch

Thread Diameter:

0.250 inches

Surface Finish:

63.0 microinches bearing surface of head

Surface Finish:

63.0 microinches grip

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

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

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.468 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unf (fine thread)

Width Between Flats:

Between 0.428 inches and 0.440 inches

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	AN17431A
NSN:	5306-00-141-4515
FSC:	Bolts / 5306
Product Series:	AN174
Pack Weight (Approx.)	0.056 lb
Minimum Qty (MOQ):	1
Schedule B:	7318.15.2000
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN174-31A_Military-Fasteners-com.pdf

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More AN174 close tolerance bolts

AN174H7A

$1.26 Each, Length: 29/32in., grip: 7/16in., thread: 1/4-28, cadmium plated steel undrilled shank drilled head

AN174H7

Fastener Length: 7/8", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 7/16"

AN174H6A

length: 25/32", grip: 5/16", thread: 1/4-28, cadmium plated steel undrilled shank - drilled head"

AN174H5A

length: 21/32", grip: 3/16", thread: 1/4-28, cadmium plated steel undrilled shank - drilled head

AN174H47A

Fastener Length: 4-15/16", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 1/2"

AN174H46

Fastener Length: 4-3/4", Hole Diameter: 1/16", Thread: 1/4-28, Thread Length: 15/32"

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Product code AN174-31A

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AN174-31A Price:	buy now $37.62 Each
Quantity: Pre-packaged bag qty: 1 ea