AN525-416R18

Aeronautical Standard Machine Screw

email this to someone

Description:

length: 1-1/8", grip: 23/32", thread: 1/4-28, cadmium plated steel, philips recess, AN525 series screw

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 270 ships same day if ordered before 4pm EST

AN525-416R18 Price:	buy now $2.35 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

Add item to quote

AN525-416R18 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.299 inches minimum and 0.453 inches maximum

Fastener Length:

1.094 inches minimum and 1.156 inches maximum

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:

Cross recess type 1

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

125000 pounds per square inch

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:

Cadmium or zinc

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	1-5/32

Additional Information

SKU / Model:	AN525416R18
NSN:	5305-00-282-0138
FSC:	Screws / 5305
Product Series:	AN525
Pack Weight (Approx.)	0.165 lb
Minimum Qty (MOQ):	10
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN525-416R18_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 AN525-416R18

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

Debbie L.

always has stock or notes when it will be available before placing the order

5.0

Dante B.

As expected, fast and accurate service with products at a fair price.

5.0

Zaylee T.

Military Fasteners has become my provider of choice for parts and other needs since purchasing an airplane last year.

4.0

Nathalie G.

You did great. Ordering on line was easy and the service was very efficient. Received my items within 4 days.

4.0