GS551P4-801

Screw

email this to someone  
Description:

Fastener Length: 1-5/32", 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

GS551P4-801 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.386 inches minimum and 0.446 inches maximum
Fastener Length:
1.141 inches minimum and 1.171 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.357 inches nominal
Grip Diameter:
0.2540 inches minimum and 0.2550 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Grip Length:
0.725 inches minimum and 0.755 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
150000 pounds per square inch
Hardness Rating:
33.0 rockwell c minimum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Special Features:
Color yellow,half surface or head
Material:
Steel comp 4037 overall
Material Specification:
Aisi assn std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-5/32

Additional Information

SKU / Model: GS551P4801
NSN: 5305-00-151-8659
FSC: Screws / 5305
Product Series: GS551P4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
GS551P4-801_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More GS551P4 machine screws

GS551P4-921

Fastener Length: 1-9/32", Thread: 1/4-28, Thread Length: 27/64"

GS551P4-741

Fastener Length: 1-3/64", 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

I have always turned to Military Fasteners for all my aviation needs. They have never let me down and are totally trustworthy, fast and efficient. They have great choices from reasonably priced, to the best available. I've never seen the need to look anywhere else..Why would I..

4.0

Very satisfied with the order process. I have been using you guys for the last few years and have never had a problem. Keep up the good work.

5.0

I have always been satisfied with the service that I have received from Military Fasteners. Even when I have had a technical question and have not made a purchase. Please keep up the good work. thanks

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

5.0