![[Pyunghwa] — 613-0400 M4 Fastener Pop Nut (SUS)](https://img.prosourcemro.com/2026/05/1303089-1-1.jpg)
Air Riveters
Pyunghwa
[Pyunghwa] — 613-0400 M4 Fastener Pop Nut (SUS)
Family ID: 613-0400
Pyunghwa 613-0400 M4 Pop Nut in stainless steel (SUS) is a threaded insert fastener designed to create strong, reliable threads in thin-sheet materials, sourced direct from Korea. Pop nuts — also known as rivet nuts — are widely used in sheet metal fabrication, automotive bodywork, and equipment assembly wherever a blind-side threaded anchor is needed. Request a quote today for export-ready supply, competitive pricing, and reliable fulfillment through a KITA-registered Korean exporter.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 613-0400 | M4 | Pyunghwa | Custom/M4 Large Head (Corrugated) | Spec: 4 | Outer Diameter: 6 | Length: 12 | Compatible Model: N1A2/ 74200/ UD-PS12/ UNR-0312A | ||
| 613-0446 | M5 | Pyunghwa | Custom/M5 Large Head (Corrugated) | Spec: 5 | Outer Diameter: 7 | Length: 13 | Compatible Model: N1A2/ 74200/ UD-PS12/ UNR-0312A | ||
| 613-0464 | M6 | Pyunghwa | Custom/M6 Large Head (Corrugated) | Spec: 6 | Outer Diameter: 9 | Length: 15.5 | Compatible Model: N1A2/ 74200/ UD-PS12/ UNR-0312A | ||
| 613-0482 | M8 | Pyunghwa | Custom/M8 Large Head (Corrugated) | Spec: 8 | Outer Diameter: 11 | Length: 17 | Compatible Model: N1A2/ 74200/ UD-PS12/ UNR-0312A | ||
| 613-0659 | M10 | Pyunghwa | Custom Order/M10 Large Head (Wrinkle Type) | Spec: 10 | Outer Diameter: 13 | Length: 21 | Compatible Model: N1A2/ 74200/ UD-PS12/ UNR-0312A |
