# 993879 Hexagon Screw | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta hexagon screw 60 mm long, weighing 0.043 kg and listed for 31 applications on D series engines. It supersedes part number 970954, which was catalogued earlier simply as a screw. The 60 mm length is the detail that separates it from the other hexagon screws here, so measure before ordering if the number is not on your paperwork.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 13-75 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   60 mm long
-   0.043 kg
-   Listed for 31 applications
-   Fits D series engines
-   Supersedes 970954
-   L=60mm (Volvo assembly listing)
-   Quantity varies by assembly, most commonly 8

## 🔌 Function

Clamps two components together across the joint, tightened by a spanner or socket on its hexagon head.

## ⚠️ Common Signs of Failure

-   Screw found loose or backed out
-   Shank stretched, with a visible waist
-   Head corners rounded so a spanner slips
-   Thread stripped or picked up on removal

## 🛠️ Service Notes

-   Check the length against the screw you removed - a 60 mm screw in a shallower hole will bottom out before it clamps
-   Renew rather than reuse a screw that shows any waisting

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   993879 → Supersedes 970954 → Supersedes 858753 → Supersedes 970812 → Supersedes 955324

### OEM / Related Numbers

-   970954 earlier number superseded by this part
-   858753 earlier number superseded by this part
-   970812 earlier number superseded by this part
-   955324 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D9A2J, D9A2G, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2A, D9A2C, D9A2E
-   Volvo Penta D11B3-A MP, D11A-A, D11A-B, D11A-C, D11A-E, D11A-C MP, D11A-D MP, D11A-C (IPS), D11B1-A MP
-   Volvo Penta D2-40F, D2-55F, D2-50F, D2-75F, D2-60F
-   Volvo Penta 130SR-C, 130S-C, 150S-C, 150SR-C
-   Volvo Penta D1-30F, D1-13F, D1-20F

## Details

- **Price:** 5.9 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5.90 AUD | In stock |

## Images

- 993879 Hexagon Screw | Genuine Volvo Penta Part
- 993879 Hexagon Screw | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/993879-hexagon-screw-genuine-volvo-penta)
> Updated: 2026-10-09