AN5-51A

Aeronautical Standard Machine Bolt

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Description:

length: 5-7/32", grip: 4-11/16", thread: 5/16-24, cadmium plated steel, undrilled shank, airframe, AN5 series bolt

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Add to Cart Up to qty 115 ships same day if ordered before 4pm EST

AN5-51A Price:	buy now $8.24 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

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AN5-51A Datasheet Features and Specification

Fastener Length:

Between 5.203 inches and 5.250 inches

Features Provided:

Finished head

Grip Length:

Between 4.672 inches and 4.703 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Head Height:

Between 0.172 inches and 0.204 inches

Head Style:

Hexagon

Material:

Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037

Material Specification:

Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard 6th material response

Min. Tensile Strength (psi):

125000 pounds per square inch

Thread Diameter:

0.312 inches

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Class 3 federal specification all treatment responses type 2 qq-p-416

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.500 inches and 0.578 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unf (fine thread)

Width Between Flats:

Between 0.490 inches and 0.502 inches

Quick Specs

Thread Size	1/4
Thread Qty	24
Thread Series	UNF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	AN551A
NSN:	5306-00-151-1152
FSC:	Bolts / 5306
Product Series:	AN5
Pack Weight (Approx.)	0.368 lb
Minimum Qty (MOQ):	5
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN5-51A_Military-Fasteners-com.pdf

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AN5H5A

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AN5H4A

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Product code AN5-51A

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Marcel B.

I placed the order on a Sat, and on Sun wanted to add something, sent email, got quick response and they added item and got the order in 3 days. AWESOME SERVICE

5.0

Foster P.

I order parts about once a week for the restoration of my Grumman AA-1A. Service and prompt delivery are always above expectation. I don't know what I would do without Military Fasteners and that's no joke! Thanks for your great work!

5.0

Nylah V.

I always enjoy buying parts from you. Your service and delivery are great and the customer service folks are terrific. Thank you.

5.0

Raven C.

Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

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