Description
Overview:
The Pan Head Self-Tapping Screw IS-D4x20 is a Genuine Stihl Part designed for secure assembly in small engine and handheld equipment. Made from durable steel, it forms its own thread in suitable materials for a firm hold with minimal fuss. Commonly used across Stihl machinery, it is ideal for tasks such as fastening covers, housings and attachments on models including the BT121 and 019T. The screw measures 4 mm diameter x 20 mm length (approximately 0.16 in x 0.79 in), and its pan head provides a neat, low-profile finish. Supplied to Stihl's OEM specification under Part No. 9075 478 3022, it supports dependable maintenance and repair where a consistent, repeatable fixing is required.
Key Features:
- Genuine Stihl part for assured fit and performance
- Self-tapping thread for quick installation without pre-drilling in suitable materials
- Pan head for a tidy, low-profile seating against the surface
- Size: D4 x 20 mm (approx. 0.16 in x 0.79 in) for common small-engine assemblies
- Steel construction for strength and long service life
- OEM reference: 9075 478 3022 for easy identification
- Compatible with a wide range of Stihl chainsaws, brushcutters, blowers and augers
- Straightforward to fit using standard hand tools, aiding fast repairs and reduced downtime
Typical Applications:
Securing plastic or metal housings, shrouds, covers, handles, guards and accessory brackets on Stihl machines. Useful for routine maintenance, part replacement, and refurbishing where a reliable, repeatable fastener is needed in thin sheet or moulded components.
Also known as:
Self-threading screw, thread-forming screw, sheet-metal screw, pan head tapping screw, D4x20 screw, IS-D4x20 fastener.
Fits Models:
017, 019T, 028, 028AV, BR350, BR430, BR450, BR450C, BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR230, FR230T, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS230, FS250, FS250R, FS300, FS350, FS380, FS94, FS94 C, FS94C, FS94R, FS94RC, FT250, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HT250, KA120, KA120R, KA250 Attachment, KA250Attachment, KM94R, KM94RC, MS150C, MS150T C, MS150TC, MS151C, MS151TC, MS162, MS162 / MS162C, MS162C, MS170, MS170C, MS172, MS172 / MS172C, MS172C, MS180, MS180C, MS190T, MS192C, MS192T, MS192TC, MS193C, MS193T, MS193TC, MS194T, MS194T / MS194TC, MS194TC, MS231, MS231C, MS241C, MS251, MS251C, MS270, MS270C, MS280, MS280C, SP200
Alternate Part Numbers:
9075-478-3022, 90754783022
Product Specifications
| L&S Part No. | 9075 478 3022 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 90754783022 |
| Unit of Sale | 1 |
| Applications | 017, 019T, 028, 028AV, BR350, BR430, BR450, BR450C, BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR230, FR230T, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS230, FS250, FS250R, FS300, FS350, FS380, FS94, FS94 C, FS94C, FS94R, FS94RC, FT250, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HT250, KA120, KA120R, KA250 Attachment, KA250Attachment, KM94R, KM94RC, MS150C, MS150T C, MS150TC, MS151C, MS151TC, MS162, MS162 / MS162C, MS162C, MS170, MS170C, MS172, MS172 / MS172C, MS172C, MS180, MS180C, MS190T, MS192C, MS192T, MS192TC, MS193C, MS193T, MS193TC, MS194T, MS194T / MS194TC, MS194TC, MS231, MS231C, MS241C, MS251, MS251C, MS270, MS270C, MS280, MS280C, SP200 |
| Machine Type | Augers, Brushcutters, Chainsaws, Backpack Blowers, Pole Pruners |
| Fits Brands | Stihl |
| Fits Models | MS170, MS170C | MS180, MS180C | MS270, MS270C, MS280, MS280C | 028, 028AV | MS192C, MS192T, MS192TC | FS120, FS200, FS250 | FS300, FS350, FS380 | BR350, BR430, BR450 | MS150T C | FS94, FS94 C, FS94R, FS94RC | FR230, FR230T | FR350, FR450, FR480, FR480C | 017 | 019T | MS231, MS251 | MS241C | MS150C | FS230 | MS190T | MS193C, MS193T, MS193TC | KM94R, KM94RC | KA120, KA120R, KA250 Attachment | BT 120 C | BT 121 | BT 121 Z | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | MS151C, MS151TC | MS194T / MS194TC | BR450, BR450C | MS162 / MS162C | MS172 / MS172C | MS212 / MS212C | MS182 / MS182C |
