NAS517-4-5

Machine Screw

email this to someone  
Description:

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

* Manufacturer certifications are shipped with your order FREE of charge
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

NAS517-4-5 Datasheet Features and Specification

Countersink Angle:
100.0 degrees
Fastener Length:
0.781 inches
Hardness Rating:
Between 36.0 rockwell c and 40.0 rockwell c
Head Diameter:
Between 0.452 inches and 0.510 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type ii
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
Screw Material:
Steel
Screw Surface Treatment:
Cadmium
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.469 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
Length 3/4

Additional Information

SKU / Model: NAS51745
NSN: 5305-00-208-8326
FSC: Screws / 5305
Product Series: NAS517
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
NAS517-4-5_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with NAS517-4-5

Picture of NAS517-4-6
NAS517-4-6
Machine Screw
in Screws

length: 0.844", grip: 0.375", thread: 1/4-28 shear, close tolerance screw, alloy steel

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 NAS517-4-9
NAS517-4-9
Machine Screw
in Screws

length: 1.031", grip: 0.562", thread: 1/4-28, shear, close tolerance, alloy steel

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 NAS517-4-3
NAS517-4-3
Machine Screw
in Screws

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

Picture of NAS517-4-7
NAS517-4-7
Machine Screw
in Screws

length: 0.906", grip: 0.438", thread: 1/4-28 shear, close tolerance, alloy steel, NAS517 series screw

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"

Product Image Gallery

Product code NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5
NAS517-4-5

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

Great company with excellent quality service. Devin barkholz provides quality quick shipments, would recommend

5.0

As normal with Military Fasteners for many years, no issues. I order the parts needed and they send them. Just fair prices and good service.

4.0

Military Fasteners was recently added to our list of approved vendors and so far it has been an absolute pleasure working with them. The speed, communication, and coordination with our orders so far have been absolutely above and beyond. Sarah is an absolute all star and made the ordering process quick and seamless. 10/10 Would recommend to anyone looking for products!

5.0

Brittany was attentive to our needs. We had to source some other products you didn't have elsewhere. We would have preferred to place an order a one place. Will come back and order another time.

5.0