AN8-31A

Aeronautical Standard Machine Bolt

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Description:

length: 3-7/32", grip: 2-7/16", thread: 1/2-20, cadmium plated steel, undrilled shank, AN8 series bolt

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Add to Cart Up to qty 230 ships same day if ordered before 4pm EST

AN8-31A Price:	buy now $9.98 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

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AN8-31A Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.781 inches minimum

Fastener Length:

3.219 inches nominal

Head Style:

Hexagon

Head Height:

0.265 inches minimum and 0.297 inches maximum

Width Between Flats:

0.740 inches minimum and 0.752 inches maximum

Thread Diameter:

0.500 inches

Grip Length:

2.438 inches nominal

Features Provided:

Finished head

Thready Qty Per Inch (tpi):

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 and chromate overall

Surface Treatment Specification:

Qq-p-416,ty 2,cl 3 fed spec all treatment responses overall

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/2
Thread Qty	20
Material	Steel
Length	3-7/32

Additional Information

SKU / Model:	AN831A
NSN:	5306-00-638-7718
FSC:	Bolts / 5306
Product Series:	AN8
Pack Weight (Approx.)	2.095 lb
Minimum Qty (MOQ):	10
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN8-31A_Military-Fasteners-com.pdf

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Product code AN8-31A

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Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

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