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 750 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.)	0.000 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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Product Image Gallery

Product code NAS517-4-3

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Abigail E.

10/10 love working with Amanda! She�s always eager to get on the phone with customers and ready to get their orders out the door.

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Ashley D.

Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.

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Jeremy W.

I sent in my online order then within a minute I realized I left off an item. I sent a message that requested an item be added to avoid a second shipping cost. I received a reply the next morning that the item I wanted had been added successfully and my order would be delivered as promised. Thanks to your staff for the flexibility and the help with my online order.

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Morgan R.

The only hardware supplier that rushes to ship your order. Placed an order at 4pm, and they got it out same day.

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