AN4-40A

Aeronautical Standard Machine Bolt

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Description:

length: 4-1/32", grip: 3-9/16", thread: 1/4-28, cadmium plated steel undrilled shank

* Manufacturer certifications are shipped with your order FREE of charge
AN4-40A
AN4-40A
AN4-40A
AN4-40A
AN4-40A
AN4-40A
Add to Cart Up to qty 130 ships same day if ordered before 4pm EST
AN4-40A Price:
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$2.90 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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AN4-40A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.469 inches minimum
Fastener Length:
4.031 inches nominal
Head Style:
Hexagon
Head Height:
0.140 inches minimum and 0.172 inches maximum
Width Between Flats:
0.428 inches minimum and 0.440 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
3.562 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Material:
Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Material Specification:
Mil-b-6812 mil spec all material responses overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 4-

Additional Information

SKU / Model: AN440A
NSN: 5306-00-151-0450
FSC: Bolts / 5306
Product Series: AN4
Pack Weight (Approx.) 0.614 lb
Minimum Qty (MOQ): 10
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4-40A_Military-Fasteners-com.pdf
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AN4H6A

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AN4H66A

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AN4H6

$1.50 Each, Length: 25/32in., grip: 5/16in., thread: 1/4-28, cadmium plated steel drilled shank drilled head

Product Image Gallery

Product code AN4-40A
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