AN525-416R20

Aeronautical Standard Machine Screw

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Description:

Length: 1-1/4", grip: 27/32", thread: 1/4-28, cadmium plated steel philips recess

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AN525-416R20
AN525-416R20
AN525-416R20
Add to Cart Up to qty 600 ships same day if ordered before 4pm EST
AN525-416R20 Price:
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$1.32 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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AN525-416R20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.360 inches minimum and 0.453 inches maximum
Fastener Length:
1.219 inches minimum and 1.281 inches maximum
Head Style:
Round extended washer
Head Diameter:
0.437 inches nominal
Head Height:
0.096 inches minimum and 0.106 inches maximum
Extended Washer Diameter:
0.500 inches nominal
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
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-9/32

Additional Information

SKU / Model: AN525416R20
NSN: 5305-00-182-1368
FSC: Screws / 5305
Product Series: AN525
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN525-416R20_Military-Fasteners-com.pdf
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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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Product code AN525-416R20
AN525-416R20
AN525-416R20
AN525-416R20

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Customer Reviews

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My latest order was, as usual, prompt and in perfect shape. My project(s) require lots of frantic ordering and weird combinations of parts. During the years of buying from Military Fasteners, I have never been disappointed. Thank you for a great job.

4.5

Parts were described exactly as received. Delivered exactly as promised. I was treated better than could have been expected. Give a 5.5 stars out of 5.

5.0

Military Fasteners had the best price and I received my order very quickly. I pretty much order all of my parts, etc. from Military Fasteners. Thanks

5.0

Great service! All items were correct, in good order and packaged well. Always nice to have this portion of an airplane project go smoothly. Thank you.

4.5