STIHL Pan Head Self-Tapping Screw IS-D4x8 for HSA 56 & HLA 56 Tools - 9075 478 0630

The STIHL Pan Head Self-Tapping Screw IS-D4x8 is a genuine OEM fastener designed for securing covers, housings, guards and bodywork on compatible STIHL cordless, electric and garden machinery. Sized D4x8, with a 4mm diameter and 8mm length, this compact screw forms its own thread in suitable materials to provide a firm, reliable hold during assembly, servicing and repair work.

Manufactured from durable steel to STIHL original equipment standards, this pan head self-tapping screw provides a broad bearing surface that sits neatly against plastic or metal components, helping spread load and reduce surface damage when tightened correctly. It is ideal for workshop technicians, landscapers, grounds maintenance teams and domestic users replacing missing, worn, damaged or corroded screws. A useful small service part to keep available for quick repairs, reduced downtime and regular STIHL tool maintenance.

Key Features

• Genuine STIHL pan head self-tapping screw for reliable fit and performance
• Manufacturer Part Number: 9075 478 0630
• IS-D4x8 size: 4mm diameter x 8mm length
• Pan head design helps spread load across covers, housings and guards
• Self-tapping thread forms its own thread in suitable materials
• Durable steel construction for long service life
• Helps provide a secure hold under vibration when correctly tightened
• Suitable for plastic and thin sheet-metal applications where specified
• Used across selected STIHL cordless hedge trimmers, long-reach hedge trimmers, electric tools and chainsaws
• Useful for assembly, routine servicing and fast replacement of lost or damaged screws

Typical Applications

This STIHL IS-D4x8 self-tapping screw is used for securing handle shells, motor covers, gearcase covers, blade guards, cable clips and general bodywork on compatible STIHL machines. It is suitable for reassembling housings after repairs, replacing damaged or missing fasteners and carrying out routine maintenance on cordless hedge trimmers, electric hedge trimmers and selected electric chainsaws.

Technical Specification

Fits Models

• STIHL HLA 56
• STIHL HLA 65
• STIHL HLA 66
• STIHL HLA 85
• STIHL HLA 85 Hedge
• STIHL HLA 86
• STIHL HSA 50
• STIHL HSA 56
• STIHL HSA 66
• STIHL HSA 86
• STIHL HSE 42
• STIHL HSE 52
• STIHL MSE 141 C

Also Known As

• STIHL self-threading screw
• STIHL tapping screw
• STIHL sheet-metal screw
• STIHL pan head tapping screw
• STIHL IS-D4x8 screw
• STIHL 4x8 pan head screw
• STIHL self-tapper for plastics
• STIHL self-tapper for metal
• STIHL HSA 56 screw
• STIHL HLA 56 fastener

Why Choose Genuine STIHL Fasteners?

Small fasteners are critical to how securely STIHL housings, guards and covers stay fixed in place. Choosing a genuine STIHL IS-D4x8 self-tapping screw helps ensure the correct length, thread form and pan head profile for the intended assembly, reducing the risk of poor clamping, damaged plastic housings or unreliable fitment from an unsuitable generic screw.

Explore More

• STIHL Spare Parts
• STIHL Parts Finder
• Hedge Trimmer Accessories
• STIHL Battery Parts & Accessories
• STIHL Electric Tool Accessories

FAQs

Is this a genuine STIHL self-tapping screw?

Yes, this is a genuine STIHL OEM pan head self-tapping screw manufactured to original equipment standards.

What is the part number for this STIHL screw?

The manufacturer part number is 9075 478 0630. It may also be listed as 9075-478-0630 or 90754780630.

What size is this STIHL screw?

This screw is IS-D4x8, which means it has a 4mm diameter and 8mm length.

Which STIHL machines does this screw fit?

This screw fits selected STIHL machines including HLA 56, HLA 65, HLA 66, HLA 86, HSA 50, HSA 56, HSA 66, HSA 86, HSE 42, HSE 52 and MSE 141 C.

When should this screw be replaced?

Replace the screw if it is missing, rounded, stripped, corroded, damaged or no longer secures the housing, cover, guard or component correctly.

英国標準配送料 £3.60+VAT
お届け予定日数 2～4日

50ポンド+VAT以上のご注文で送料無料
お届け予定日数 2～4日

翌日配送 - £5.00+VAT
月曜日～金曜日の午後3時までに注文した場合、1日で配達予定