![[Pyunghwa] — M4 Fastener Pop Nut](https://img.prosourcemro.com/2026/05/1285664-1.jpg)
Rivets & Fasteners
Pyunghwa
[Pyunghwa] — M4 Fastener Pop Nut
Family ID: 613-0136
Pyunghwa M4 Fastener Pop Nut is a threaded insert fastener designed to create secure, load-bearing threads in thin-walled or hollow materials, sourced direct from Korea. Widely used in sheet metal fabrication, automotive panel assembly, and light structural work, pop nuts allow technicians to add strong internal threads where conventional tapping is not practical. Request a quote today for export-ready supply at competitive pricing, fulfilled by a KITA-registered Korean exporter.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 613-0136 | M4 | Pyunghwa | M4 Large Head (Corrugated Type) | Spec: 4 | Outer D: 6 | Length: 12 | Applicable Models: UD-PS12/ N1A2/ KP-42506/ UD-601LC/ UD-PS5232/ UD-PS5210 | ||
| 613-0145 | M5 | Pyunghwa | M5 Large Head (Knurled Type) | Spec: 5 | Outer D: 7 | Length: 13 | Applicable Models: UD-PS12/ N1A2/ KP-42506/ UD-601LC/ UD-PS5232/ UD-PS5210 | ||
| 613-0154 | M6 | Pyunghwa | M6 Large Head (Knurled Type) | Spec: 6 | Outer D: 9 | Length: 15.5 | Applicable Models: UD-PS12/ N1A2/ KP-42506/ UD-601LC/ UD-PS5232/ UD-PS5210 | ||
| 613-0163 | M8 | Pyunghwa | M8 Large Head (Corrugated Type) | Spec: 8 | Outer D: 11 | Length: 17 | Applicable Models: N1A2/ 74200/ UD-PS12/ UNR-0312A | ||
| 613-0260 | M3 | Pyunghwa | M3 Large Head (Corrugated) | Spec: 3 | Outer D: 5 | Length: 10 | Applicable Models: UD-PS12/ N1A2/ 74200/ KP-4257-MK/ KP-42506/ UD-601LC/ UD-PS5232/ UD-PS5210 | ||
| 613-0279 | M10 | Pyunghwa | M10 Large Head (Knurled) | Spec: 10 | Outer D: 13 | Length: 24 | Application Model: N1A2/ 74200/ UD-PS12/ UNR-0312A |
