AN5C21A

Aeronautical Standard Machine Bolt

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Description:

Fastener Length: 2-1/4", Thread: 1/4-24, Thread Length: 37/64", AN5 series bolt

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 110 ships same day if ordered before 4pm EST

AN5C21A Price:	buy now $11.60 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

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AN5C21A Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.500 inches minimum and 0.578 inches maximum

Fastener Length:

2.203 inches minimum and 2.250 inches maximum

Head Style:

Hexagon

Head Height:

0.172 inches minimum and 0.204 inches maximum

Width Between Flats:

0.490 inches minimum and 0.502 inches maximum

Thread Diameter:

0.312 inches

Grip Length:

1.672 inches minimum and 1.703 inches maximum

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 431 overall

Material Specification:

Mil-s-18732 mil spec single material response overall

Surface Treatment:

Passivate overall

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	24
Material	Steel
Length	2-1/4

Additional Information

SKU / Model:	AN5C21A
NSN:	5306-00-180-1928
FSC:	Bolts / 5306
Product Series:	AN5C
Pack Weight (Approx.)	0.289 lb
Minimum Qty (MOQ):	5
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN5C21A_Military-Fasteners-com.pdf

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AN5C7A

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AN5C7

Fastener Length: 0-63/64in., Thread: 1/4-24, Thread Length: 37/64in.

AN5C6A

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AN5C61A

Fastener Length: 6-1/4", Thread: 1/4-24, Thread Length: 5-63/64"

AN5C5A

$3.00 Each, Length: 23/32, grip: 3/16in., thread: 5/16-24, corrosion resistant steel undrilled shank bolt

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Product code AN5C21A

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Gordon M.

Excellent selection of aircraft items and prices. Have never had bad service and delivery is always prompt. I will always be a loyal customer. Thanks for being a part of my aviation needs.

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Alexander D.

So fast deliver to S.Korea. Thanks for your support!

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Ryan L.

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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Brittany has always provided me with excellent service on phone calls and in emails! Brittany is always extremely helpful, friendly and she goes the extra mile to help! Thank you very much Brittany!!

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