AN525-416-8

Aeronautical Standard Machine Screw

email this to someone

Description:

Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 3/8

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 150 ships same day if ordered before 4pm EST

AN525-416-8 Price:	buy now $2.70 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

Add item to quote

AN525-416-8 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.375 inches minimum

Fastener Length:

0.500 inches nominal

Head Style:

Round extended washer

Head Diameter:

0.427 inches minimum and 0.447 inches maximum

Head Height:

0.096 inches minimum and 0.106 inches maximum

Extended Washer Diameter:

0.490 inches minimum and 0.510 inches maximum

Extended Washer Thickness:

0.028 inches minimum and 0.033 inches maximum

Internal Drive Style:

Slot

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

125000 pounds per square inch

Hardness Rating:

26.0 rockwell c minimum and 32.0 rockwell c maximum

Screw Material:

Steel comp 8630 or steel comp 4037

Screw Material Specification:

Mil-s-6050 mil spec 1st material response or ams 6300 assn std 2nd material response

Screw Surface Treatment Specification:

Qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1/2

Additional Information

SKU / Model:	AN5254168
NSN:	5305-00-167-3631
FSC:	Screws / 5305
Product Series:	AN525
Pack Weight (Approx.)	0.239 lb
Minimum Qty (MOQ):	25
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN525-416-8_Military-Fasteners-com.pdf

* report an issue on this page

More AN525 machine screws

AN525D832R9

Fastener Length: 19/32in., Thread: 8-32, Thread Length: 29/64in.

AN525D832R7

Fastener Length: 7/16", Thread: 8-32, Thread Length: 23/64"

AN525D832R6

Fastener Length: 13/32", Thread: 8-32, Thread Length: 25/64"

AN525D832R12

Fastener Length: 23/32", Thread: 8-32, Thread Length: 5/16"

AN525D832-8

Fastener Length: 17/32", Thread: 10-32, Thread Length: 27/64"

AN525D416R10

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 29/64"

Product Image Gallery

Product code AN525-416-8

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

Alessia F.

Thanks for a super fast processing of my order. Terrific to do business with you.

5.0

Sloan C.

Your service is great. I have use you for years and your service has always been great

4.0

Jazmine C.

I just ordered four very tiny items for a couple of bucks and you treated me like I ordered much much more. The order got to me in just a few days and all I can say is your company is at the top of my list. Thank you very much. Stan

4.0

Chet J.

Awesome service. People are friendly, polite and fast to communicate with you!

5.0