---
product_id: 647650614
title: "Yeasing T Bolt Set M8x20mm T Slot Drop-in Bolt Hammer Head Bolts T Shape Stud Sliding Screw with 10 Pcs Hexagon Flange Nuts for Aluminum Extrusion Profile Photovoltaic Solar Mounting, sliver"
brand: "yeasing"
price: "R346"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Yeasing"
url: https://www.desertcart.co.za/products/647650614-yeasing-t-bolt-set-m8x20mm-t-slot-drop-in-bolt
store_origin: ZA
region: South Africa
---

# M8 diameter precision fit T-slot drop-in for easy sliding A2-70 stainless steel, rust-resistant Yeasing T Bolt Set M8x20mm T Slot Drop-in Bolt Hammer Head Bolts T Shape Stud Sliding Screw with 10 Pcs Hexagon Flange Nuts for Aluminum Extrusion Profile Photovoltaic Solar Mounting, sliver

**Brand:** yeasing
**Price:** R346
**Availability:** ✅ In Stock

## Summary

> 🔧 Slide, Secure, and Shine with Yeasing’s Pro-Grade T Bolts!

## Quick Answers

- **What is this?** Yeasing T Bolt Set M8x20mm T Slot Drop-in Bolt Hammer Head Bolts T Shape Stud Sliding Screw with 10 Pcs Hexagon Flange Nuts for Aluminum Extrusion Profile Photovoltaic Solar Mounting, sliver by yeasing
- **How much does it cost?** R346 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/647650614-yeasing-t-bolt-set-m8x20mm-t-slot-drop-in-bolt)

## Best For

- yeasing enthusiasts

## Why This Product

- Trusted yeasing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application Range:** Ideal for photovoltaic solar mounts, T-slot rails, furniture, and industrial assemblies.
- • **Premium A2-70 Stainless Steel:** Durable, nickel-plated finish resists rust and wear for long-lasting reliability.
- • **Effortless T-Slot Drop-In Design:** Slide and lock bolts quickly into aluminum profiles without hassle.
- • **Precision Engineered M8x20mm Bolts:** Perfectly sized for seamless aluminum extrusion assembly.
- • **Complete 10-Piece Set with Hex Nuts:** Everything you need for professional-grade solar panel or structural mounting.

## Overview

The Yeasing T Bolt Set M8x20mm features premium A2-70 stainless steel hammer head bolts with nickel plating, designed for easy drop-in installation into aluminum extrusion profiles. This 10-piece set includes matching hex flange nuts, making it ideal for solar panel mounting, T-slot guide rails, and versatile industrial or furniture assembly. Engineered for durability and precision, these bolts ensure rust resistance and effortless adjustability, perfect for professionals demanding reliable and efficient fastening solutions.

## Description

Features: 🙌 The M8 screw adopts the shape of a hammer head, which is convenient for adjusting the parts on the track at any time. 🙌 The surface of hammer head screws is smooth, without sharp edges or burrs, and will not scratch your skin when used. 🙌 T shape stud sliding screw can be used to assemble furniture, install speakers, and casters. It can also be used to assemble cabinets, class A, and greenhouses. Notice: Please confirm the size of your aluminum profile or T-slot when purchasing to ensure it matches the size of our T-bolts. Specification: Material: Stainless Steel Color: Silver Size: M8x20mm Package Includes: 10 X Hammer Head Bolt T Screws 10 X Hexagon Flange Nuts

Review: Good replacement t bolts. - I bought these to use on my solar panel installation and they work as good as the original t bolts.
Review: Made mounting my Solar Panels to the mount so much easier. - I found these and ordered these to mount my solar panel to adjustable mounts, so that I would not have to deal with trying to get a wrench in the slot to hold the nuts. Worked like a charm made the project so much easier. High quality.

## Features

- Premium Materials: The T bolt set is made of premium A2-70 stainless steel material, with nickel plating on the surface, which is strong and durable and not easy to rust.
- Package List: You will receive 10 pieces of M8 x 20mm stainless steel hammer head screws and 10 pieces of M8 size flange nuts. The set comes in sufficient quantity to meet your daily use needs.
- Easy to Install: T dlot drop-in bolt can be inserted directly into the aluminum long holes of any mounting post, making it easy to connect the aluminum profile to other components.
- Exact Dimensions: hammer head screw M8 diameter: 8 mm, thread length: 20 mm, total length: 24 mm, thickened T-head, width: 10 mm, thickness: 4 mm, head length: 23 mm.
- Wide Range of Applications: Hammer head bolts are suitable for aluminum profile assembly, connecting solar modules, photovoltaic roof hooks, T-slot guide rails and solar panel fastening.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZMQPYSL |
| Best Sellers Rank | #27,342 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in T-Slot Bolts |
| Brand | Yeasing |
| Color | Sliver |
| Compatible Groove Diameter | 0.31 inches |
| Customer Reviews | 4.5 out of 5 stars 153 Reviews |
| Fastener Type | Bolt, Flange, Stud |
| Finish Types | Nickel |
| Item Diameter | 8 millimeters |
| Item Dimensions | 1 x 0.98 x 1 inches |
| Item Shape | T-Shape |
| Item Type Name | t screw stud |
| Item Weight | 10 g |
| Item dimensions L x W x H | 1 x 0.98 x 1 inches |
| Manufacturer | Yeasing |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model | YSATYNLSUK |
| Number Of Items | 1 |
| Number of Pieces | 10 |
| Outside Diameter | 8 millimeters |
| Part Number | YSATYNLSUK |
| Screw Head Style | Hammer Head |
| Set Name | T Bolt Set with Nuts |
| Size | One Size |
| Size Name | One Size |
| Thread Size | M8 |
| UPC | 658359655824 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Yeasing
- **Color:** Sliver
- **Item dimensions L x W x H:** 1 x 0.98 x 1 inches
- **Material:** Stainless Steel
- **Size:** One Size

## Images

![Yeasing T Bolt Set M8x20mm T Slot Drop-in Bolt Hammer Head Bolts T Shape Stud Sliding Screw with 10 Pcs Hexagon Flange Nuts for Aluminum Extrusion Profile Photovoltaic Solar Mounting, sliver - Image 1](https://m.media-amazon.com/images/I/71I9k4wWsmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement t bolts.
*by D***. on February 1, 2026*

I bought these to use on my solar panel installation and they work as good as the original t bolts.

### ⭐⭐⭐⭐⭐ Made mounting my Solar Panels to the mount so much easier.
*by S***R on November 7, 2025*

I found these and ordered these to mount my solar panel to adjustable mounts, so that I would not have to deal with trying to get a wrench in the slot to hold the nuts. Worked like a charm made the project so much easier. High quality.

### ⭐⭐⭐⭐⭐ great product
*by T***D on March 30, 2026*

Fast shipping and exactly as described--Thanks

## Frequently Bought Together

- Yeasing T Bolt Set M8x20mm T Slot Drop-in Bolt Hammer Head Bolts T Shape Stud Sliding Screw with 10 Pcs Hexagon Flange Nuts for Aluminum Extrusion Profile Photovoltaic Solar Mounting, sliver
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-16*