AN174-20A

Aeronautical Standard Machine Bolt

email this to someone

Description:

length: 2-1/32", grip: 1-9/16", thread: 1/4-28, cadmium plated steel, undrilled shank

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 240 ships same day if ordered before 4pm EST

AN174-20A Price:	buy now $1.66 Each
Quantity: Pre-packaged bag qty: 20 ea
* Sold in increments of 20

Add item to quote

AN174-20A Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.437 inches minimum and 0.516 inches maximum

Fastener Length:

2.015 inches minimum and 2.062 inches maximum

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:

1.546 inches minimum and 1.578 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

Surface Finish:

63.0 microinches bearing surface of head

Surface Finish:

63.0 microinches grip

Material:

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

Material Specification:

Mil-s-5626 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or mil-s-6050 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6758 mil spec 5th material response overall or ams 6300 assn std 6th material response 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	1/4
Thread Qty	28
Material	Steel
Length	2-1/16

Additional Information

SKU / Model:	AN17420A
NSN:	5306-00-182-1800
FSC:	Bolts / 5306
Product Series:	AN174
Pack Weight (Approx.)	0.689 lb
Minimum Qty (MOQ):	20
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN174-20A_Military-Fasteners-com.pdf

* report an issue on this page

More AN174 machine bolts

AN174-5A

length: 21/32", grip: 3/16", thread: 1/4-28, cadmium plated steel undrilled shank"

AN174-23A

$1.62 Each, Length: 2-13/32in., grip: 1-15/16in., thread: 1/4-28, cadmium plated steel undrilled shank

AN174-21A

length: 2-5/32", grip: 1-11/16", thread: 1/4-28, cadmium plated steel undrilled shank

AN174-17A

$2.02 Each, Bolt, Close Tolerance, 1/4-28 Thread, 1-7/16in. Grip, 1-29/32 Length, Undrilled

AN174-15A

Length: 1-21/32in., grip: 1-3/16in., thread: 1/4-28, cadmium plated steel undrilled shank

AN174-13A

$1.92 Each, Length: 1-13/32in., grip: 15/16in., thread: 1/4-28, cadmium plated steel undrilled shank

Product Image Gallery

Product code AN174-20A

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

View our Google profile

Wesson H.

Ive been dealing with you for many years and as usual the service and excellent quality is consistently above average. Its a pleasure to do business with Military Fasteners.

4.0

Marshall C.

I have always been satisfied with the service that I have received from Military Fasteners. Even when I have had a technical question and have not made a purchase. Please keep up the good work. thanks

5.0

Kaydence C.

Everything exactly as ordered! Quick and reasonable cost of shipping. Thanks for the XLNT service.

5.0

Dan S.

Great service when calling in orders, very knowledgeable staff. The web site is also very user friendly for ordering and shipping is quick. I give it a 5 star rating.

5.0