NAS1578V4R9

Bolt

email this to someone  
Description:

Fastener Length: 31/32", 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

NAS1578V4R9 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
0.950 inches minimum and 0.980 inches maximum
Head Style:
Pan no. 2
Head Diameter:
0.477 inches minimum and 0.492 inches maximum
Head Height:
0.140 inches minimum and 0.150 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.552 inches minimum and 0.572 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Special Features:
Internal drive ribbed
Material:
Titanium alloy uns r56400 overall
Material Specification:
Ams 4928 assn std single material response or ams 4967 assn std single material response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1578 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 31/32

Additional Information

SKU / Model: NAS1578V4R9
NSN: 5305-01-226-1949
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 8108.90.3060
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1578V4R9_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More close tolerance bolts

NAS1578V5T8L

Fastener Length: 0-63/64", Thread: 1/4-24, Thread Length: 1/2"

NAS1578V5R9

Fastener Length: 1-5/64", Thread: 1/4-24, Thread Length: 1/2"

NAS1578V4T7

Fastener Length: 27/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1578V4T5

Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 27/64"

NAS1578V4T4

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1578V4T3

Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 3/8"

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

prompt service and delivery and fair pricing ... can't ask for more than that!

5.0

Ordering is easy, prices are generally the best around, and now that USPS is a shipping option, everything is good!

4.0

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

5.0

I am always impressed that you can process and ship and order only a few hours after you get it. Keep up the good work.

5.0