---
product_id: 124788319
title: "5/16-18 x 1 3/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel"
price: "S$83"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/124788319-5-16-18-x-1-3-4-flat-head-floorboard
store_origin: SG
region: Singapore
---

# 5/16-18 x 1 3/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

**Price:** S$83
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 5/16-18 x 1 3/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel
- **How much does it cost?** S$83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/124788319-5-16-18-x-1-3-4-flat-head-floorboard)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

5/16-18 x 1 3/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

## Images

![5/16-18 x 1 3/4 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel - Image 1](https://m.media-amazon.com/images/I/512ba3zVwYL.jpg)

---

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**Shop now:** [https://www.desertcart.sg/products/124788319-5-16-18-x-1-3-4-flat-head-floorboard](https://www.desertcart.sg/products/124788319-5-16-18-x-1-3-4-flat-head-floorboard)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*