AN525-416-8

Aeronautical Standard Machine Screw

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Description:

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

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 150 ships same day if ordered before 4pm EST

AN525-416-8 Price:	buy now $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:

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):

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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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 AN525-416-8

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