C7521-4-7

Bolt

email this to someone  
Description:

Fastener Length: 13/16", Thread: 1/4-28, Thread Length: "

* 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

C7521-4-7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.370 inches nominal
Fastener Length:
0.798 inches minimum and 0.818 inches maximum
Head Style:
Spline drive shear head
Head Height:
0.164 inches nominal
Grip Diameter:
0.2483 inches minimum and 0.2492 inches maximum
Single Shear Strength:
132000 pounds per square inch
Head Minor Diameter:
0.531 inches nominal
Thread Diameter:
0.250 inches
Grip Length:
0.428 inches minimum and 0.448 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
220000 pounds per square inch
Material:
Steel corrosion resisting overall
Material Specification:
Ams 6487 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Nas 672 assn std single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 13/16

Additional Information

SKU / Model: C752147
NSN: 5306-01-054-3406
FSC: Bolts / 5306
Product Series: C7521
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
C7521-4-7_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More C7521 machine bolts

C7521-5-10

Fastener Length: 1-1/16", Thread: 1/4-24, Thread Length: 7/16"

C7521-4-8

Fastener Length: 7/8", Thread: 1/4-28, Thread Length: "

C7521-3-9

Fastener Length: 57/64", Thread: 10-32, Thread Length: 5/16"

C7521-3-8

Fastener Length: 53/64", 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

Your service is great. I have use you for years and your service has always been great

4.0

When I order from AS your staff is always knowledgeable on your products, quick to help customers, no phone call holds waiting time period, competitive pricing and fast standard delivery.

4.0

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

Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.

5.0