NAS1790V4R18A

Bolt

email this to someone  
Description:

Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 27/64"

* 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

NAS1790V4R18A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.425 inches nominal
Fastener Length:
0.485 inches minimum and 0.515 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.464 inches minimum and 0.506 inches maximum
Grip Diameter:
0.249 nominal mils and 0.250 nominal centimeters
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.500 nominal inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency:
Bolt, 100 degree flush head, 160,000 psi uts
Material:
Titanium alloy uns r56400 overall
Material Specification:
Ams4928 or ams4967, 6al-4v assn std single material response overall
Surface Treatment:
Aluminum overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 1/2

Additional Information

SKU / Model: NAS1790V4R18A
NSN: 5305-01-576-3509
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 8108.90.3060
ECCN: EAR99
Download PDF Version
NAS1790V4R18A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More close tolerance bolts

NAS1790V4R4A

Fastener Length: 11/16", Thread: 1/4-28, Thread Length: 27/64"

NAS1790V4R16A

Close Tolerance Bolt, 5305-01-337-6988, Fastener Length: 1-7/16in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1790V3R8A

Fastener Length: 1-13/64", Thread: 10-32, Thread Length: 5/16"

NAS1790V3R7A

Fastener Length: 25/32", Thread: 10-32, Thread Length: 21/64"

NAS1790V3R6A

Fastener Length: 23/32", Thread: 10-32, Thread Length: 21/64"

NAS1790V3R5

Fastener Length: 41/64", Thread: 10-32, Thread Length: 5/16"

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

I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0

I always enjoy buying parts from you. Your service and delivery are great and the customer service folks are terrific. Thank you.

5.0

As always, my order was handled with excellence in all areas of customer service, delivery, etc.

5.0

As usual you guys did an excellent job , fast delivery and all the items in perfect condition. What else could you want. Thank you Military Fasteners.

4.0