LL57J40P3

Screw

email this to someone  
Description:

Fastener Length: 11/64", Thread: 4-40, Thread Length: 1/16"

* 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

LL57J40P3 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.060 inches minimum and 0.150 inches maximum
Fastener Length:
0.157 inches minimum and 0.188 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.195 inches minimum and 0.225 inches maximum
Head Height:
0.038 inches minimum and 0.047 inches maximum
Locking Feature:
Strip threads
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
80000 pounds per square inch
Countersink Angle:
80.0 degrees minimum and 82.0 degrees maximum
Material:
Steel comp 410 overall or steel comp 416 overall
Material Specification:
Qq-s-763 fed spec 1st material response overall or qq-s-764 fed spec 2nd material response overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 3/16

Additional Information

SKU / Model: LL57J40P3
NSN: 5305-00-688-7689
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 30 EA
Schedule B: 7318.15.6080
ECCN: EAR99
Download PDF Version
LL57J40P3_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More machine screws

LL57J62P6

Fastener Length: 3/8", Thread: 6-32, Thread Length: 9/32"

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

Best source for mil spec hardware. Website is user friendly, inventory is expansive, overnight shipment is a huge plus, and customer support is responsive and very helpful.

5.0

I'm a longtime customer very pleased with the scope of your catalog. Sales staff was very helpful.

5.0

I have been using Military Fasteners and have always had great service. Just this week I realized late in the day that we needed another part and I was able to add it to the order I had placed that morning. Being a small FBO on a shoestring budget that saved shipping cost and potential delays. Thanks Military Fasteners.

5.0

ABSOLUTELY AWESOME!!!!

5.0