Choose Your Large Countersunk Knurled Rivet Nuts
TONG open-end rivet nuts with a large countersunk head and a vertically knurled round body. This 304 stainless steel series is listed in M4–M10 metric coarse threads.
Dimensions and panel thickness are in millimetres. Choose the thread, catalogue length and panel-thickness range from the same row. On mobile, swipe the table sideways to view all columns.
304 Stainless Steel · 5 catalogue sizes
| Internal thread | Catalogue length (mm) | Panel thickness (mm) | Item reference |
|---|---|---|---|
| M4 | 12 | 1.5–3 | 273592 |
| M5 | 13 | 1.5–3.5 | 273593 |
| M6 | 15.5 | 1.5–3.5 | 273594 |
| M8 | 18.5 | 2–4.5 | 273595 |
| M10 | 21 | 2–4.5 | 273596 |
Match the Head and Panel Thickness
Select this large-countersunk-head series when specified by your drawing. Its panel-thickness ranges differ from the small-countersunk and flat-head patterns; compare the exact row before ordering.
The table reproduces the supplier’s panel-thickness ranges. Confirm the mating-thread pitch, mounting-hole diameter, head dimensions and installation tooling against the selected item’s drawing. Installation stroke, pull-out strength and spin-out torque are not stated in the catalogue records.
Fast Dispatch for Stocked Items
Items available in Tongming stock can usually be dispatched in around 3 days. Stock and dispatch timing are confirmed with your quotation.
Request a Rivet Nut Quotation
Include TONG, 304 stainless steel, the large countersunk head pattern, thread size, catalogue length, panel thickness and quantity. Add the item reference or attach your drawing for an exact match.
Fastener supply experience since 2005. Nanjing Tongming provides experienced product coordination and competitive quotations for project and repeat purchasing.
Catalogue listing does not indicate live stock. Exact dimensions and documentation are confirmed for the quoted item.
