NAS560HK4-17

Machine Screw

email this to someone

Description:

Fastener Length: 1-39/64", Thread: 1/4-28, Thread Length: 9/16

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 250 ships same day if ordered before 4pm EST

NAS560HK4-17 Price:	buy now $1.04 Each
Quantity: Pre-packaged bag qty: 50 ea
* Sold in increments of 50

Add item to quote

NAS560HK4-17 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.425 inches minimum and 0.571 inches maximum

Fastener Length:

1.573 inches minimum and 1.618 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):

140000 pounds per square inch

Hardness Rating:

248.0 brinell standard minimum and 321.0 brinell standard maximum

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Screw Material:

Iron alloy 660

Screw Material Specification:

Ams 5735 assn std 1st material response or ams 5733 assn std 2nd material response

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Iron
Length	1-39/64

Additional Information

SKU / Model:	NAS560HK417
NSN:	5305-00-884-1645
FSC:	Screws / 5305
Product Series:	NAS560HK4
Pack Weight (Approx.)	1.115 lb
Minimum Qty (MOQ):	50
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS560HK4-17_Military-Fasteners-com.pdf

* report an issue on this page

Product Image Gallery

Product code NAS560HK4-17

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

View our Google profile

Taylor V.

As a race car owner and builder I find your pricing and selection of AN hardware and composite materials more than meet my needs and expectations.

4.0

Teddy J.

Amanda was super friendly, helpful and part quality is A+!

5.0

Rowan D.

A quality product and an even better quality of people at Military Fasteners! Thank you Military Fasteners!

5.0

Patrick A.

Always good prices and easy ordering. Trisha Hawkins was very helpful!

5.0