AN525-416-8

Aeronautical Standard Machine Screw

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Description:

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

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AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
Add to Cart Up to qty 150 ships same day if ordered before 4pm EST
AN525-416-8 Price:
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$2.57 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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AN525-416-8 Datasheet Features and Specification

Thread Class:
3a
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):
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 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
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AN525D832R12

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AN525D832-8

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AN525D416R10

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

Product Image Gallery

Product code AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8
AN525-416-8

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