AN525-416R7

Aeronautical Standard Machine Screw

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Description:

length: 7/16", grip: 1/16", thread: 1/4-28, cadmium plated steel philips recess

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AN525-416R7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.375 inches maximum
Fastener Length:
0.437 inches nominal
Head Style:
Round extended washer
Head Diameter:
0.437 inches nominal
Head Height:
0.101 inches nominal
Extended Washer Diameter:
0.500 inches nominal
Extended Washer Thickness:
0.028 inches nominal
Internal Drive Style:
Cross recess type ii
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
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
Screw Surface Treatment:
Cadmium
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 3/8

Additional Information

SKU / Model: AN525416R7
NSN: 5305-00-579-4727
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
AN525-416R7_Military-Fasteners-com.pdf
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AN525D832R12

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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've been a Customer since the early 90s. Never an Issue with products or Customer Service. I recently purchased a New Concord Battery, Harness and Battery Minder Charger. I clicked the wrong button and did not order the correct charger for the Concord. Called Military Fasteners when it was delivered, told the gal what I did and she said well get the right one on the way and e-mail you the Return Authorization. I sent the wrong one back and two days later the correct one arrived. A few days after that my Credit Card was reimbursed the full amount for my incorrect order. By any Business Standard, who could complain about that kind of Service!!! Keep up the Great Work...

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All of my orders have originated thru your online system and have arrived on time as advertised. Your system performs great. I can decide while ordering how I want it shipped and what cost. All things said, I find your system very easy to order thru.

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There is a very good reason why I have preferred to buy what I need from Military Fasteners. Their support for international customers is great.

4.5

The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

5.0