C305-4-17

Bolt

email this to someone  
Description:

Fastener Length: 1-19/32", Thread: 1/4-28, Thread Length: 35/64"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
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

C305-4-17 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.506 inches minimum and 0.556 inches maximum
Fastener Length:
1.578 inches minimum and 1.608 inches maximum
Head Style:
Double hexagon w/hole
Head Height:
0.254 inches nominal
Width Between Flats:
0.304 inches minimum and 0.313 inches maximum
Extended Washer Diameter:
0.465 inches minimum and 0.475 inches maximum
Extended Washer Thickness:
0.042 inches nominal
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
1.052 inches minimum and 1.072 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
260000 pounds per square inch
Hardness Rating:
51.0 rockwell c minimum overall and 54.0 rockwell c maximum overall
Material:
Steel comp h11 overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-19/32

Additional Information

SKU / Model: C305417
NSN: 5306-01-040-4695
FSC: Bolts / 5306
Product Series: C305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
C305-4-17_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More C305 machine bolts

C305-7-19

Fastener Length: 1-63/64", Thread: 3/8-20, Thread Length: 53/64"

C305-6H14

Fastener Length: 1-19/32", Hole Diameter: ", Thread: 3/8-24, Thread Length: 23/32"

C305-5-14

Fastener Length: 1-1/2", Thread: 1/4-24, Thread Length: 5/8"

C305-4-11

Fastener Length: 1-7/32", Thread: 1/4-28, Thread Length: 35/64"

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 product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

4.0

Ordering is simple and my parts are always shipped promptly and arrive well packaged. Military Fasteners is always my go-to store when I need something for my homebuilt project.

5.0

Quality products, outstanding service, good prices!

5.0

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.

4.0