---
product_id: 627661756
title: "400Pcs SAE Set Screws Assortment Kit with Allen Keys,12 Size 12.9 Class Alloy Steel Set Screw Assortment Kit,1/8\"-40 to 5/16\"-18 Internal Set Screws for Bathroom Fixtures"
brand: "seamaka"
price: "฿1546"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/627661756-400pcs-sae-set-screws-assortment-kit-with-allen-keys-12
store_origin: TH
region: Thailand
---

# 400 pcs Grade 12.9 steel 12 sizes 400Pcs SAE Set Screws Assortment Kit with Allen Keys,12 Size 12.9 Class Alloy Steel Set Screw Assortment Kit,1/8"-40 to 5/16"-18 Internal Set Screws for Bathroom Fixtures

**Brand:** seamaka
**Price:** ฿1546
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it, you’ve got this! Unleash your inner DIY master.

## Quick Answers

- **What is this?** 400Pcs SAE Set Screws Assortment Kit with Allen Keys,12 Size 12.9 Class Alloy Steel Set Screw Assortment Kit,1/8"-40 to 5/16"-18 Internal Set Screws for Bathroom Fixtures by seamaka
- **How much does it cost?** ฿1546 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/627661756-400pcs-sae-set-screws-assortment-kit-with-allen-keys-12)

## Best For

- seamaka enthusiasts

## Why This Product

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

## Key Features

- • **Organized Storage:** Comes in a labeled transparent box for easy access and organization.
- • **Superior Durability:** Crafted from grade 12.9 alloy steel for long-lasting performance.
- • **Corrosion Resistance:** Black galvanized finish protects against wear and tear.
- • **Precision Engineering:** Clean-cut threads ensure a secure fit and prevent loosening.
- • **Unmatched Versatility:** With 400 pieces in 12 sizes, you're equipped for any project.

## Overview

This 400-piece set of 1/8-40 to 5/16-18 internal hex Allen head socket set screws is made from durable grade 12.9 alloy steel, featuring a black galvanized finish for enhanced corrosion resistance. The assortment includes 12 sizes and comes with 5 hex wrenches, all neatly organized in a labeled storage box, making it perfect for professional electricians, plumbers, and DIY enthusiasts alike.

## Description

400Pcs SAE Set Screws Assortment Kit with Allen Keys,12 Size 12.9 Class Alloy Steel Set Screw Assortment Kit,1/8"-40 to 5/16"-18 Internal Set Screws for Bathroom Fixtures

## Features

- Material: These flat head screws are made of durable grade 12.9 alloy steel and have black galvanized technology. Good corrosion resistance, high hardness and long service life.
- Product specifications: We provide 440 SAE hexagon flat head screws in 12 sizes, including 1/8-40*1/8, 1/8-40*5/32, 1/8-40*1/4, 1/8-40*5 /16 and 5/32-32,and five British hex wrenches.
- Screw thread: All threads have clean cutting edges, clear threads, smooth surfaces and no sharp edges. Threads will increase the fixing force of screws and prevent mechanical parts from loosening to provide stability.
- Widely used: SAE set screws are widely used in the maintenance application of various professional electricians and plumbers and the assembly of fixed parts, such as the maintenance of electronic products and household appliances: the installation of door handles, faucets, product design, fixed pipes and so on.
- Packaging: SAE fixing screws are all put into a transparent storage box for easy storage and use. The box is labeled with detailed stickers, and the corresponding product size and quantity are marked on the stickers for easy searching. And there is a matching Allen wrench, which is convenient and practical, saving time and effort.

## Product Details

- **Material:** Alloy Steel
- **Thread Size:** 5/16"-18
- **Exterior Finish:** Steel
- **Manufacturer Grade:** heavy-duty
- **Head Style:** Allen

## Images

![400Pcs SAE Set Screws Assortment Kit with Allen Keys,12 Size 12.9 Class Alloy Steel Set Screw Assortment Kit,1/8"-40 to 5/16"-18 Internal Set Screws for Bathroom Fixtures - Image 1](https://m.media-amazon.com/images/I/71GE6ZvxuTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Precise fit.
*by F***S on March 27, 2025*

What can I say...exactly what I needed to make the repairs on this equipment.

### ⭐⭐⭐⭐⭐ Item received as advertised
*by S***N on March 22, 2025*

Item arrived in perfect condition. Shrink wrapped. Smallest items in small zip lock bags in clear view box.

### ⭐⭐⭐⭐ Many sizes, but a little soft
*by U***R on February 20, 2025*

I bought these set screws because I needed one for a front door handle and did not know the correct size. It was an old door lock, and I knew it would be SAE and not metric. So, I was confident I would find the size I needed. The only negative is that the set screws are just a little soft, so be careful not to over tighten them or the tool will strip the head of the set screw. This is why I did not give it five stars. I did find the screw I needed, and it fit perfect.

## Frequently Bought Together

- Seamaka 400Pcs 1/8-40 to 5/16-18 Internal Hex Allen Head Socket Set Screw (Black),12 Size 12.9 Class Alloy Steel Grub Screw Assortment Kit with 5 Hex Wrenches for for Door Handles, Light Fixture
- 500pcs Set Screws, Grub Screw Set, Set Screws Assortment Kit M3 M4 M5 M6 M8 for Home Repair, Repair Furniture, Electronic Product, Install Door Lock, DIY, Fixtures, 12 Sizes
- 240 Pcs Set Screws Assortment Kit (M3, M4, M5, M6, M8) with Allen Keys–Durable Metric Cup Point 304 Stainless Steel for Bathroom Fixtures, Light Fixture Screws,Door Knobs, Faucets, Plumbing, and More

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**Shop now:** [https://www.desertcart.co.th/products/627661756-400pcs-sae-set-screws-assortment-kit-with-allen-keys-12](https://www.desertcart.co.th/products/627661756-400pcs-sae-set-screws-assortment-kit-with-allen-keys-12)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*