NAS517-4-3

Machine Screw

email this to someone  
Description:

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

* Manufacturer certifications are shipped with your order FREE of charge
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
Add to Cart Up to qty 800 ships same day if ordered before 4pm EST
NAS517-4-3 Price:
buy now
$0.65 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
Add item to quote  

NAS517-4-3 Datasheet Features and Specification

Thread Class:
3a
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):
28
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
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with NAS517-4-3

Picture of MS21042-3
MS21042-3
Self-Locking Extended Washer Nut
in Nuts

Thread: 10-32, reduced hexagon, reduced height, cad plated steel, no dry film lube, MS21042 series nut

Picture of NAS517-4-4
NAS517-4-4
Machine Screw
in Screws

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

Picture of MS21042-4
MS21042-4
Self-Locking Extended Washer Nut
in Nuts

thread: 1/4-28, self locking. reduced hexagon, reduced height, cad-plated steel, no dry film lube, MS21042 series nut

Picture of AN960PD416
AN960PD416
Flat Washer
in Washers

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

Picture of NAS517-4-5
NAS517-4-5
Machine Screw
in Screws

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

Picture of MS21042-08
MS21042-08
Self-Locking Extended Washer Nut
in Nuts

Thread: 8-32, self locking, reduced hexagon, reduced height, cad plated steel, no dry film lube, MS21042 series nut

Product Image Gallery

Product code NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3
NAS517-4-3

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

You had what I needed and I had it in 2 days.I always look to military fasteners 1st when I need anything for my airplane.

5.0

Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

4.0

Great response time for pricing. Good turn around for order shipment!

5.0

Best company out there!! Great customer service!

5.0