AN174-31

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, drilled shank

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AN174-31 Price:	buy now $19.14 Each
Quantity: Pre-packaged bag qty: 2 ea
* Sold in increments of 2

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AN174-31 Datasheet Features and Specification

Distance From Head Largest Bearing Surface To Shank Hole Center:

2.984 inches first hole and 3.016 inches first hole

Fastener Length:

Between 3.140 inches and 3.187 inches

Grip Diameter:

Between 0.2487 inches and 0.2492 inches

Grip Length:

Between 2.672 inches and 2.704 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Head Height:

Between 0.140 inches and 0.172 inches

Head Style:

Hexagon

Hole Configuration Style:

Hexagon flats

Hole Diameter:

0.046 inches

Hole Quantity:

Hole Type:

Drilled

Material:

Steel comp 81b45 or steel comp 4037 or steel comp 4140 or steel comp 4130

Min. Tensile Strength (psi):

125000 pounds per square inch

Thread Diameter:

0.250 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole

Surface Finish:

63.0 microinches bearing surface of head

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Class 3 federal specification single treatment response type 2 qq-p-416

Thread Class:

Thread Direction:

Right-hand

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:	AN17431
NSN:	5306-00-151-0323
FSC:	Bolts / 5306
Product Series:	AN174
Pack Weight (Approx.)	0.111 lb
Minimum Qty (MOQ):	2
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN174-31_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 AN174-31

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The ordering process was very smooth and your site is user friendly and my part was delivered promptly.

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We were able to find the parts needed at a competitive price. Jasmine Morales was helpful in fulfilling this order.

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Barnabas P.

Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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