AN525-416R9

Aeronautical Standard Machine Screw

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Description:

length: 9/16", grip: 5/32", thread: 1/4-28, cadmium plated steel philips recess

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AN525-416R9 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.288 inches minimum and 0.453 inches maximum
Fastener Length:
0.531 inches minimum and 0.594 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):
28
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 19/32

Additional Information

SKU / Model: AN525416R9
NSN: 5305-00-286-1765
FSC: Screws / 5305
Product Series: AN525
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN525-416R9_Military-Fasteners-com.pdf
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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"

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I am really pleased with the customer service I received. Very communicative, and the items are available at decent pricing.

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You had what I needed and I had it in 2 days.I always look to military fasteners 1st when I need anything for my airplane.

5.0

A great product, great service, and great follow-up! A+ I highly recommend Military Fasteners!

5.0

I have been using Military Fasteners and have always had great service. Just this week I realized late in the day that we needed another part and I was able to add it to the order I had placed that morning. Being a small FBO on a shoestring budget that saved shipping cost and potential delays. Thanks Military Fasteners.

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