EB048
Locking Extended Washer Nut Self
email this to someone
Description:
* Manufacturer certifications are shipped with your order
FREE of charge
Thread: 1/4-28, high tensile 180,000 psi




Add to Cart
Up to qty 120 ships same day if ordered before 4pm EST
Add item to quote
EB048 Datasheet Features and Specification
Width Across Flats:
Between 0.362 inches and 0.377 inches
Washer Thickness:
0.09 inches
Washer Outside Diameter:
Between 0.521 inches and 0.531 inches
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.250 inches
Thread Qty Per Inch (tpi):
28
Nut Style:
Double hexagon
Overall Height:
0.334 inches
Surface Treatment:
Cadmium
Surface Treatment Specification:
Class 3 federal specification single treatment response type 2 qq-p-416
Tempurature Rating:
250 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Material:
Steel
Material Specification:
Aisi4130 assn standard single material response or aisi4340 assn standard single material response or aisi3140 assn standard single material response or sae8740 assn standard single material response
Locking Feature:
Prevailing torque with nonmetallic insert
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3B |
Material | Steel |
Additional Information
SKU / Model: | EB048 |
NSN: | 5310-00-488-9137 |
FSC: | Nuts and Washers / 5310 |
Product Series: | EB0 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 5 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version EB048_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
More EB0 self-locking extended washer nuts
EB070
5310-00-297-3722 Self-Locking Extended Washer Nut
EB064
High tensile 180,000 psi, 5310-00-163-1915
EB054
High tensile 180,000 psi, 5310-01-595-9997
Product Image Gallery
Product code EB048



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

Joe F.
Good service, fast delivery
5.0
Nancy N.
Great company to work with! Customer service TEAM is outstanding. Thank you, Trisha for helping...
5.0
Thomas L.
Even though we weren't a customer yet, Paige was very fast to reply and attentive to our requests. Thanks for the great service!
5.0
JOHN M.
Prompt return call. Knowledgeable sales person.
5.0
Something isn't right
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.