NAS1974C4T

Close Tolerance Screw

email this to someone  
Description:

Fastener Length: 11/16", Thread: 1/4-28, Thread Length: 7/16

* 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

NAS1974C4T Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.410 inches minimum and 0.440 inches maximum
Fastener Length:
0.660 inches minimum and 0.690 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.449 inches nominal
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.240 inches minimum and 0.260 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency:
Screw
Material:
Iron alloy 660 overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 11/16

Additional Information

SKU / Model: NAS1974C4T
NSN: 5305-01-516-5399
FSC: Screws / 5305
Product Series: NAS1974C
Pack Weight (Approx.) 0.057 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1974C4T_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More NAS1974C close tolerance screws

NAS1974C7T

$4.74 Each, Flat head

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

As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.

5.0

Love doing business with Military Fasteners...good prices...great products...fast delivery.

5.0

Have been buying from you for many years and have been very very satisfied.

5.0

fantastic customer service. have ordered multiple times for certified hardware. nice website for ordering

5.0