HT4024L4-21

Screw

email this to someone  
Description:

Fastener Length: 1-25/32", Thread: 1/4-28, Thread Length: 31/64"

* 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

HT4024L4-21 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.444 inches minimum and 0.494 inches maximum
Fastener Length:
1.766 inches minimum and 1.796 inches maximum
Head Style:
Fillister countersunk
Head Diameter:
0.389 inches minimum and 0.394 inches maximum
Head Height:
0.070 inches minimum and 0.074 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Grip Length:
1.302 inches minimum and 1.322 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
125000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel corrosion resisting overall
Material Specification:
Ams 5629 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 1-25/32

Additional Information

SKU / Model: HT4024L421
NSN: 5305-00-316-8104
FSC: Screws / 5305
Product Series: HT4024L4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
HT4024L4-21_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More HT4024L4 machine screws

HT4024L4-8

Screw

HT4024L4-7

Screw

HT4024L4-6

Screw

HT4024L4-13

Screw

HT4024L4-12

Screw

HT4024L4-11

Screw

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 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

Year in and year out - your staff is excellent, attentive, and spectacular. My last order I forgot an item, and called in to have it added. Sure enough there it is in the box, just as requested. Customer service is always fantastic. Keep up the good work!

5.0

Fast, friendly and professional service that only Military Fasteners can provide with every order that I have placed with them.

5.0

Received exactly as ordered, exactly when promised. Superb customer service as always.

4.0