NAS517-4-3

Machine Screw

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Description:

length: 0.656", grip: 0.188", thread: 1/4-28 shear, close tolerance, alloy steel, NAS517 series screw

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Add to Cart Up to qty 650 ships same day if ordered before 4pm EST

NAS517-4-3 Price:	buy now $0.68 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

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NAS517-4-3 Datasheet Features and Specification

Thread Class:

Screw Surface Treatment Specification:

Qq-p-416 type 2 cl 3 federal specification single treatment response

Screw Surface Treatment:

Chromate and cadmium

Screw Material Specification:

Mil-s-6050 military specification single material response or an-s-9 military standard single material response

Screw Material:

Steel comp 8630

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

160000 pounds per square inch

Head Style:

Flat countersunk

Head Diameter:

Between 0.452 inches and 0.510 inches

Hardness Rating:

Between 36 rockwell c and 40 rockwell c

Fastener Length:

Between 0.641 inches and 0.686 inches

Countersink Angle:

Between 99 degrees and 101 degrees

Thread Diameter:

0.25 inches

Thread Direction:

Right-hand

Thread Length:

Between 0.367 inches and 0.513 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unf (fine thread)

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	NAS51743
NSN:	5305-00-206-4399
FSC:	Screws / 5305
Product Series:	NAS517-4
Pack Weight (Approx.)	0.464 lb
Minimum Qty (MOQ):	50
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS517-4-3_Military-Fasteners-com.pdf

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length: 0.719", grip: 0.250", thread: 1/4-28 shear, close tolerance, alloy steel

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AN960PD416
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Hole Diameter: 1/4", Diameter: 1/2", Thickness: 1/8",

NAS517-4-5
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in Screws

length: 0.781", grip: 0.312", thread: 1/4-28 shear, close tolerance screw, alloy steel

MS20426AD4-5
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in Rivets

length: 5/16", diameter: 1/8", countersunk precision head, aluminum alloy, roughly 2300 pieces per pound

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Product code NAS517-4-3

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Luna S.

Thank you for all the programs you support. Give a little, get a little!

4.0

Ayden H.

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0

Adam F.

Received exactly as ordered, exactly when promised. Superb customer service as always.

4.0

Kiara H.

Buying parts from Military Fasteners couldnt be easier. If I need special help I make a phone call. I can usually do it all online and get super fast service.

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