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

You all are Awesome! I am restoring a 1946 all aluminum camper and have come to you several times for materials needed. Every time I order, I get a quality product at a fair price in a timely manner. I couldn't ask for more.

5.0

I could find those 2 great different products for my Garmin at the same place. Thank you very much, very helpful, very easy to order and fast shipping.

5.0

Ordered on a Monday evening and arrived in New Zealand Friday afternoon. Very good prompt service and the compass was installed on the Saturday after calibration. Thanks Military Fasteners!

5.0

Your staff is courteous and well informed about your product line. Your inventory is excellent and competitively priced. The shipment always arrives as advertized and the boxes are well packed. I will continue to order my aircraft supplies from military fasteners

4.0