---
product_id: 312411732
title: "4 Pack 2 Slot U Post Base for 1-5/8\" Square Strut Channel, Ground Floors Mount, 3/16\" Thick"
brand: "ottff"
price: "€ 96.12"
currency: EUR
in_stock: true
reviews_count: 9
category: "Ottff"
url: https://www.desertcart.be/products/312411732-4-pack-2-slot-u-post-base-for-1-5
store_origin: BE
region: Belgium
---

# Adjustable slotted holes 220 lbs load capacity 3/16" thick carbon steel 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick

**Brand:** ottff
**Price:** € 96.12
**Availability:** ✅ In Stock

## Summary

> 🛠️ Secure your structure with confidence — the pro’s choice for lasting support!

## Quick Answers

- **What is this?** 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick by ottff
- **How much does it cost?** € 96.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/312411732-4-pack-2-slot-u-post-base-for-1-5)

## Best For

- ottff enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed for 1-5/8" square strut channels with perfect alignment
- • **Durable Finish:** Electrogalvanized coating resists corrosion and wear
- • **Rock-Solid Strength:** Supports up to 220 lbs for heavy-duty stability
- • **Compact & Lightweight:** Only 1.58 lbs per base, easy to handle without sacrificing durability
- • **Flexible Installation:** Dual adjustable slotted holes and 6 bolt holes for versatile mounting

## Overview

This 4-pack of 2-slot U post bases is engineered from 3/16" thick carbon steel with an electrogalvanized finish, designed to securely mount 1-5/8" square strut channels to ground floors. Each base supports up to 220 lbs, features adjustable slotted holes for precise installation, and weighs just 1.58 lbs, making it the ideal solution for professional-grade structural anchoring.

## Description

1-5/8" Strut Channel Fitting Strut Channel Fitting

Review: Very sturdy - Used to make a shelf in the expedition vehicle.
Review: Great item - Worked great for my project

## Features

- Base holder load capacity 220 lbs
- Square mount post base, low carbon steel, electrogalvanizing finish
- 6" x 2-1/4" - base, 1-5/8" x 1-5/8" - post, 3-1/2" height, 3/16" thick
- 2 adjustable slotted holes (1-3/16" x 9/16") in base, 6 pre-drilled holes (9/16") on post, for 1/2" bolt
- Bolts are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S6SYVPH |
| Best Sellers Rank | #86,034 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Decking Post Anchors & Bases |
| Brand | OTTFF |
| Brand Name | OTTFF |
| Color | Blue Bright |
| Customer Reviews | 4.6 out of 5 stars 125 Reviews |
| Finish Type | electrogalvanizing |
| Finish Types | electrogalvanizing |
| Item Depth | 75 millimeters |
| Item Dimensions | 2.2 x 3.74 x 5.98 inches |
| Item Weight | 5.2 Pounds |
| Item dimensions L x W x H | 2.2 x 3.74 x 5.98 inches |
| Manufacturer | OTTFF |
| Material | Low Carbon Steel |
| Material Type | Low Carbon Steel |
| Model Number | OTTFF+alphanumeric |
| Mounting Type | Floor Mount |
| Set Name | 4 |
| Unit Count | 4.0 Count |

## Product Details

- **Brand:** OTTFF
- **Color:** Blue
- **Item Weight:** 1.2 Pounds
- **Item dimensions L x W x H:** 2.2 x 3.74 x 5.98 inches
- **Material:** Carbon Steel

## Images

![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 1](https://m.media-amazon.com/images/I/71iW9P7lFkL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 2](https://m.media-amazon.com/images/I/71CFtdkBOZL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 3](https://m.media-amazon.com/images/I/61hICegyt-L.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 4](https://m.media-amazon.com/images/I/61u-p9wa6VL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 5](https://m.media-amazon.com/images/I/41zPoro7v1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy
*by N***N on April 21, 2026*

Used to make a shelf in the expedition vehicle.

### ⭐⭐⭐⭐⭐ Great item
*by K***R on February 21, 2026*

Worked great for my project

### ⭐⭐⭐⭐⭐ Exactly as it is supposed to be
*by B***T on May 1, 2026*

Fit well, rugged, heavy duty and matches the holes in the standard trusses.

## Frequently Bought Together

- OTTFF 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick
- heneng 2 Pcs Adjustable Brace Fitting for 1-5/8" Strut Channel, Hinged Base, 3/16" (5 mm) Thick
- 20 Pack P3010 Channel Nut and 1/2" x 15/16" Bolt for All 1-5/8" Strut Channel. Channel Steel Screws

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-23*