# 959403 Hex Socket Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hexagon socket screw published at 0.005 kg and listed for 3 applications on the TSK series alone. Its fitment is very narrow, so confirm the application before ordering.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TSK SX-MACLT
-   Volvo Penta TSK SX-MBAC
-   Volvo Penta TSK SX-MDC

-   **Engine Family:** TSK

## ⚙️ Key Features

-   0.005 kg
-   3 applications on the TSK series only
-   Single-series fitment
-   4 used per assembly

## 🔌 Function

Clamps a joint together, drawing the two parts up tight as the socket head is torqued down.

## ⚠️ Common Signs of Failure

-   Screw working loose
-   Socket rounded so a key slips
-   Threads stripped - easily done on a screw this small
-   Screw snapped off in the thread

## 🛠️ Service Notes

-   A small screw strips easily - use the correct key size and torque to the manual figure rather than by feel

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 6.47 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 6.47 AUD | In stock |

## Images

- 959403 Hex Socket Screw | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/959403-hex-socket-screw-genuine-volvo-penta)
> Updated: 2026-10-08