3F-9559
Internal Tooth Lock Washer
M14 and 9/16-inch internal tooth star washer.
Description
Inward-facing serrated teeth dig into both the bolt underside and the base metal to stop fasteners from backing out. Because the teeth stay tucked beneath the bolt head, the outer profile stays clean and will not snag nearby wiring or catch debris…
Overview
Inward-facing serrated teeth dig into both the bolt underside and the base metal to stop fasteners from backing out. Because the teeth stay tucked beneath the bolt head, the outer profile stays clean and will not snag nearby wiring or catch debris.
Features
- Sized for M14 or 9/16 in fasteners
- Internal tooth bite profile
- Hardened steel spring stock
- Stable clamp retention across thermal cycles
Applications
- Electrical grounds
- bracket assemblies
- general mechanical mountings subject to persistent vibration
Specifications
| Brand | Caterpillar |
|---|
Related parts

1 1/2" Internal Tooth Lock Washer
5P-4107
Similar part

1 3/8" Internal Tooth Lock Washer
212-4174
Similar part

Tooth Lock Washer
4F-2299
Similar part

M10 Internal Tooth Lock Washer
264-3617
Similar part

Lock Washer (External-Internal Tooth)
9F-5599
Similar part

M12 Thread Internal Tooth Lock Washer
9B-0453
Similar part

M22 Internal Tooth Lock Washer
2H-3923
Similar part
WASHER TOOTH
095-0827
Similar part
Customer Reviews
No reviews yet.
Reviews come from verified buyers: customers whose quotation for this part was accepted.
How to get Internal Tooth Lock Washer 3F-9559
Jumbosan supplies Internal Tooth Lock Washer 3F-9559. Choose the way that suits you.
Send a quote request form
Fill in the short form with the quantity and your company details. We reply with availability and lead time.
Contact us by email
Email [email protected] with the part number and the quantity you need.
Message us on WhatsApp
Send the part number to +90 543 279 89 81 on WhatsApp and a salesperson replies in the chat.
Send your list to the AI quote page
Upload a PDF, photo or spreadsheet of part numbers. The AI reads it and builds the request for you, which suits long lists.
