5/8"-11 Angle Grinder Flange Nut Set, Quick Release, 2-Pack
11 sold in last 24 hours
- 2-Piece Versatile Flange Nut Kit:This angle grinder flange nut set includes one 9mm silver D-ring nut for tight spaces and one 13.5mm black knurled nut for max stability. The ultimate 2-in-1 replacement parts kit for versatile grinding tasks.
- Tool-Free Quick Change Design:Achieve tool-free quick change efficiency. The silver pull ring and black knurled grip allow instant hand tightening without a wrench. Rapidly secure angle grinder attachments to reduce downtime.
- Compatible with standard 5/8"-11 UNC grinders:this quick-release flange nut fits most 4-1/2", 5", 7" and 9" models. Works with DeWalt, Milwaukee, Makita, Bosch, Ryobi and Ridgid. Securely holds cutoff wheels, flap discs and diamond blades. Not for M10/M14.
- Heavy-Duty Self-Locking Build:Crafted from heat-treated carbon steel, these locking nuts withstand 12,000+ RPM. The bottom self-locking texture bites firmly to prevent grinding wheels from loosening or slipping during operation.
- Optimized for Flush & Heavy Cuts:Use the low-profile silver nut for interference-free flush cutting, or the thick black nut for heavy-duty grip. Ensures a secure fit for thin cutting wheels, flap discs, and thick abrasive accessories.
Estimated shipping
Select a product to estimate shipping.Tightening Method : Hand / Wrench
Grip Texture : Diamond Knurling
Anti-Slip Base: Raised Dots/Self-Locking Base
Profile Height : Standard
Thread Size: 5/8"-11 (Standard US Size).
Tightening Method : Tool-Free D-Ring/ Wrench
Grip Texture : Smooth
Anti-Slip Base: Self-Locking Base
Profile Height : Low Profile (9mm)
Can I really tighten and remove these by hand?
Absolutely. The Black model's Diamond-Grip and the Silver model's Pop-up D-Ring provide massive torque leverage. Stop hunting for wrenches—change discs in seconds, even with thick gloves on!
Will it loosen during high-speed operation?
Never. Both feature a Self-Locking Base. The raised dots (Black) or friction texture (Silver) create a mechanical lock against the disc. They handle high RPMs safely without slipping.
Black or Silver: Which one is right for me?
Depends on your job. Choose Black for max grip with heavy gloves in dirty conditions. Choose Silver for its 9mm ultra-low profile to grind flat in tight spaces without interference.
Will this fit my DeWalt/Makita/Milwaukee?
Yes, it’s Universal. Fits any grinder with a standard 5/8"-11 spindle (most 4.5", 5", & 7" models). Engineered to fit perfectly like a factory part, just much faster and easier to use.
My old nuts always get jammed. Is this better?
Yes. Precision machined threads prevent cross-threading. Plus, the superior leverage from the Diamond Knurling or D-Ring lets you break the seal easily by hand. No more hammers needed!
Product details












| Main Specification | |
|---|---|
| Colour | Black or Silver |
| Manufacturer | LINGIGAOUT |
| Unit Count | 2 Count |
| Item dimensions L x W x H | 0.53"L x 0.53"W x 0.35"H |
| Maximum Rotational Speed | 12000 Rpm |
| Brand | LINGIGAOUT |
| Number of Items | 2 |
| Included Components | 2 × Quick Release Lock Nuts (5/8"-11 Thread) |
| Power Source | Hand_powered |
| Technical Details | |
| Material Type | Carbon Steel |
| Item details | |
| Model Number | LG-FN5811Q2 |
| Others | |
| Item Highlight | 5 or Tool-free D-ring outer nut and knurled inner flange for 4-1/2 or 7 and 9 inch angle grinders with 5/8"-11 spindles |
| Product Type | Power Tools Replacement Parts |





