---
product_id: 117594672
title: "Prime-Line N 7538 Bi-Fold Door Bottom Pivot Kit, Two 3/8 In. and Two 7/16 In. Plastic Base Diameters, Grooved Steel Pivot Tips, Adjustable (2 Pair)"
brand: "prime-line"
price: "$14.97"
currency: USD
in_stock: true
reviews_count: 8
category: "Prime Line"
url: https://www.desertcart.ec/products/117594672-prime-line-n-7538-bi-fold-door-bottom-pivot-kit
store_origin: EC
region: Ecuador
---

# Height-adjustable steel pivot screws Dual diameter bases (3/8" & 7/16") Grooved cone-shaped pivot heads Prime-Line N 7538 Bi-Fold Door Bottom Pivot Kit, Two 3/8 In. and Two 7/16 In. Plastic Base Diameters, Grooved Steel Pivot Tips, Adjustable (2 Pair)

**Brand:** prime-line
**Price:** $14.97
**Availability:** ✅ In Stock

## Summary

> 🚪 Pivot to Perfection: Elevate your bi-fold doors with precision and style!

## Quick Answers

- **What is this?** Prime-Line N 7538 Bi-Fold Door Bottom Pivot Kit, Two 3/8 In. and Two 7/16 In. Plastic Base Diameters, Grooved Steel Pivot Tips, Adjustable (2 Pair) by prime-line
- **How much does it cost?** $14.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/117594672-prime-line-n-7538-bi-fold-door-bottom-pivot-kit)

## Best For

- prime-line enthusiasts

## Why This Product

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

## Key Features

- • **Legacy & Modern Ready:** Compatible with a wide range of bi-fold doors, ideal for both older models and contemporary designs.
- • **Effortless Installation:** Designed for quick replacement with no assembly required—get your bi-fold doors working like new in minutes.
- • **Universal Fit, Twice Over:** Two pairs of bottom pivots cover both 3/8" and 7/16" base diameters for seamless compatibility.
- • **Precision Height Adjustment:** Screw in/out pivot screws let you fine-tune door height effortlessly for a perfect fit every time.
- • **Durable Steel Meets Sleek Plastic:** Grooved steel pivot tips ensure smooth operation, anchored in sturdy white plastic bases for lasting reliability.

## Overview

The Prime-Line N 7538 Bi-Fold Door Bottom Pivot Kit includes two pairs of adjustable bottom pivots with 3/8" and 7/16" plastic bases and grooved steel pivot screws. Designed for easy installation and precise door height adjustment, this kit ensures smooth, reliable operation for a variety of bi-fold closet doors, making it the go-to solution for both older and newer door systems.

## Description

These bi-fold door bottom pivots are constructed of plastic bases and steel pivot screws. This kit includes a pair of 3/8 inch diameter bases and a pair of 7/16 inch diameter bases. These height-adjustable bases install beneath the pivoting vertical style of bi-fold doors and lock into pivot brackets that fasten to the jamb and/or floor. Each pivot screw head features a grooved cone-shaped pivot head, and it screws in or out of the plastic base for adjustment. These pivots are easy to install and they are used by a variety of bi-fold door manufacturers.

Review: Good quality - Worked great. Easy to use and put on the doors.
Review: Great for Older (and Newer) Bi-fold Closet Doors - Doing remodeling, decided to repaint the bi-fold closet doors. Removed the old pivot pins, plastic sleeve had dried out so they broke apart on removal - not able to reuse them. Went to a big box store to get replacements, they carried only one size. Figured it must be universal and that it would be fine. It was not fine. Too small. Found these on desertcart. The 7/16" bottom pivots in this kit worked great. Very easy to install, the height adjustment is simple, and my doors work better than before. Looks like newer doors are tapped for 3/8" so that is what is locally in stock. If you have an older door, these are your best bet, you're covered either way.

## Features

- Used to replace missing or damaged hardware of bi-fold closet door systems
- This kit includes a choice of two pairs of bottom pivots, one with 3/8 inch diameter and the other with 7/16 inch diameter
- The adjustable steel pivot screws feature grooved cone-shaped pivot heads that fit into jamb or floor-mounted brackets (not included)
- Bases are constructed of plastic and come in a white finish
- Bottom brackets compatible with these pivots include the following: Prime-Line parts N 6697 and N 6674
- These bottom pivots have a screw in/out door height adjustment feature
- 2 Pack
- Please refer to the line art drawing for dimensions and compare with your needs before ordering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Assembly Required | No |
| Brand | PRIME-LINE |
| Color | Zinc |
| Item Weight | 0.01 Ounces |
| Material | Plastic |
| Style | Modern |

## Product Details

- **Brand:** PRIME-LINE
- **Color:** Zinc
- **Material:** Plastic
- **Style:** Modern
- **Item Weight:** 0.01 Ounces

## Images

![Prime-Line N 7538 Bi-Fold Door Bottom Pivot Kit, Two 3/8 In. and Two 7/16 In. Plastic Base Diameters, Grooved Steel Pivot Tips, Adjustable (2 Pair) - Image 1](https://m.media-amazon.com/images/I/613WxN+btGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on November 5, 2025*

Worked great. Easy to use and put on the doors.

### ⭐⭐⭐⭐⭐ Great for Older (and Newer) Bi-fold Closet Doors
*by P***. on October 11, 2025*

Doing remodeling, decided to repaint the bi-fold closet doors. Removed the old pivot pins, plastic sleeve had dried out so they broke apart on removal - not able to reuse them. Went to a big box store to get replacements, they carried only one size. Figured it must be universal and that it would be fine. It was not fine. Too small. Found these on Amazon. The 7/16" bottom pivots in this kit worked great. Very easy to install, the height adjustment is simple, and my doors work better than before. Looks like newer doors are tapped for 3/8" so that is what is locally in stock. If you have an older door, these are your best bet, you're covered either way.

### ⭐⭐⭐⭐⭐ Works well
*by A***R on September 14, 2025*

Works well

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---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-06*