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
AN174-31
AN174-31
AN174-31
Add to Cart Up to qty 30 ships same day if ordered before 4pm EST
AN174-31 Price:
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$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:
1
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:
3a
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
28
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"

Product Image Gallery

Product code AN174-31
AN174-31
AN174-31
AN174-31
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