Description
Overview:
The Self‐tapping Screw 4.8x16 is a genuine Stihl fastener for Viking lawnmowers and related garden machinery. It is a precision metal screw designed to form its own threads in thin steel or plastic, giving a secure, vibration‐resistant hold without a pre‐tapped hole. Common uses include fixing covers, decks, guards and brackets on machines such as the Viking MB 410 and MB 415. Size is 4.8 mm x 16 mm (approximately 0.19 in x 0.63 in), making it suitable for a wide range of small assemblies across the mower chassis and bodywork. As an original Stihl component (MPN 9101 021 3780), it supports reliable maintenance and like‐for‐like replacement to keep equipment performing as intended.
Key Features:
- Genuine Stihl part for correct fit and dependable performance
- Self‐tapping design forms threads in thin metal or plastic for quick installation
- Size: 4.8 mm x 16 mm (approx. 0.19 in x 0.63 in) for common mower assemblies
- Secure, vibration‐resistant hold suitable for outdoor power equipment
- Helps restore factory fastening points without additional inserts or nuts
- Durable metal construction for long service life under regular use
- Compatible with numerous Viking/Stihl walk‐behind mowers
- Ideal for routine service, repairs and part replacements
Typical Applications:
Used to fasten deck covers, housing panels, belt guards, cable clips, chute components and handle brackets on Viking/Stihl lawnmowers. Suitable wherever a small, reliable thread‐forming screw is specified in thin sheet metal or reinforced plastic, especially around mower decks, engines shrouds and control housings.
Also known as:
Self‐tapper, tapping screw, thread‐forming screw, sheet‐metal screw, self‐threading screw, mower screw 4.8x16, 4.8 mm x 16 mm self‐tapping fastener.
Fits Models:
MB 410, MB 415, MB 443.0, MB 443.0 T, MB 443.0 X, MB 460, MB 465, ME 455, ME 455 M, MB 2 R, MB 2.1 R, MB 2.0 RTX, MB 3.0 RTX, MB 3.0 RX, MR 340, MR 345, MR 380, MR 385, MT 540, MT 545, MT 545 L, MT 580, MT 585, MT 585 L, MT 740, MT 740 (1999, 2000), MT 745, MT 780, MT 780 (1999), MT 785, MT 785 S, MT 790, MT 795, GB 370, GB 370 S, GB 370.1 S, GB 370.2 S
Alternate Part Numbers:
9101-021-3780, 91010213780
Product Specifications
| L&S Part No. | 9101 021 3780 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 91010213780 |
| Unit of Sale | 1 |
| Applications | 2000), GB 370, GB 370 S, GB 370.1 S, GB 370.2 S, GB370, GB370.1S, GB370.2S, GB3701S, GB3702S, GB370S, MB 2 R, MB 2.0 RTX, MB 2.1 R, MB 3.0 RTX, MB 3.0 RX, MB 410, MB 415, MB 443.0, MB 443.0 T, MB 443.0 X, MB 460, MB 465, MB2.0RTX, MB2.1R, MB20RTX, MB21R, MB2R, MB3.0RTX, MB3.0RX, MB30RTX, MB30RX, MB410, MB415, MB443.0, MB443.0T, MB443.0X, MB4430, MB4430T, MB4430X, MB460, MB465, ME 455, ME 455 M, ME455, ME455M, MR 340, MR 345, MR 380, MR 385, MR340, MR345, MR380, MR385, MT 540, MT 545, MT 545 L, MT 580, MT 585, MT 585 L, MT 740, MT 740 (1999, MT 745, MT 780, MT 785, MT 785 S, MT 790, MT 795, MT540, MT545, MT545L, MT580, MT585, MT585L, MT740, MT740(1999, MT745, MT780, MT785, MT785S, MT790, MT795 |
| Machine Type | Mowers |
| Fits Brands | Stihl, Viking |
| Fits Models | MB 410 | MB 415 | MB 443.0 | MB 443.0 T | MB 443.0 X | MB 460 | MB 465 | ME 455 | MB 2 R | MB 2.1 R | MB 2.0 RTX | MB 3.0 RTX | MB 3.0 RX | MR 345 | MR 385 | MR 340 | MR 380 | MT 540 | MT 545 | MT 545 L | MT 580 | MT 585 | MT 585 L | MT 745 | MT 785 | MT 740 | MT 780 | MT 780 (1999) | MT 785 S | MT 740 (1999, 2000) | MT 790 | MT 795 | GB 370 | GB 370 S | GB 370.1 S |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
