NAS517-4-19

Machine Screw

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Description:

Fastener Length: 1-43/64", Thread: 1/4-28, Thread Length: 1/2

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Add to Cart Up to qty 525 ships same day if ordered before 4pm EST

NAS517-4-19 Price:	buy now $1.43 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

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NAS517-4-19 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.367 inches minimum and 0.513 inches maximum

Fastener Length:

1.641 inches minimum and 1.686 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.452 inches minimum and 0.510 inches maximum

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum and 40.0 rockwell c maximum

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Screw Material:

Steel comp 8630

Screw Material Specification:

Mil-s-6050 mil spec single material response or an-s-9 mil std single material response

Screw Surface Treatment:

Cadmium and chromate

Screw Surface Treatment Specification:

Qq-p-416 ty 2 cl 3 fed spec all treatment responses

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1-43/64

Additional Information

SKU / Model:	NAS517419
NSN:	5305-00-207-1785
FSC:	Screws / 5305
Product Series:	NAS517
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 NAS517-4-19_Military-Fasteners-com.pdf

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More NAS517 machine screws

NAS517-8-6

Fastener Length: 1-9/64", Thread: 1/2-20, Thread Length: 25/32"

NAS517-6-9

$2.10 EA, Fastener Length: 1-13/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-6

$3.90 EA, Fastener Length: 63/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-5

$1.50 EA, Fastener Length: 61/64in., Thread: 3/8-24, Thread Length: 21/32in.

NAS517-6-28

$44.70 Ea

NAS517-6-27

Fastener Length: 2-21/64", Thread: 3/8-24, Thread Length: 21/32"

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Bethany O.

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

Briana O.

The ordering process was very smooth and your site is user friendly and my part was delivered promptly.

5.0

Aitana C.

AS Always fast and great service by all.

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Edward H.

Product was received in a timely manner. Very satisfied with your communication and speedy shipping. Will look forward to dealing with you in the future. Thanks to your commitment to customer satisfaction. Cheers :-)

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