---
product_id: 193084096
title: "Newport Fasteners Socket Flat Countersunk Head Cap Screw, 1/4-20 x 1 3/8\" Alloy Steel, Black Oxide, Hex Socket (Quantity: 1500) Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 3/8 inch"
brand: "newport fasteners"
price: "¥254554"
currency: JPY
in_stock: true
category: "Hi"
url: https://www.desertcart.jp/products/193084096-newport-fasteners-socket-flat-countersunk-head-cap-screw-1-4
store_origin: JP
region: Japan
---

# Newport Fasteners Socket Flat Countersunk Head Cap Screw, 1/4-20 x 1 3/8" Alloy Steel, Black Oxide, Hex Socket (Quantity: 1500) Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 3/8 inch

**Brand:** newport fasteners
**Price:** ¥254554
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Newport Fasteners Socket Flat Countersunk Head Cap Screw, 1/4-20 x 1 3/8" Alloy Steel, Black Oxide, Hex Socket (Quantity: 1500) Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 3/8 inch by newport fasteners
- **How much does it cost?** ¥254554 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/193084096-newport-fasteners-socket-flat-countersunk-head-cap-screw-1-4)

## Best For

- newport fasteners enthusiasts

## Why This Product

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

## Description

Similar in design to an socket button head cap screw but with an 82 degree countersunk flat head. Used when a flush mounting, high stregth screws is required. Commonly used in tools and dies where moving parts pass over fastened area.

## Features

- Coarse Thread
- Recommended Hex Socket Allen Key Wrench: 5/32 Inch
- Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
- ›See more product details

## Images

![Newport Fasteners Socket Flat Countersunk Head Cap Screw, 1/4-20 x 1 3/8" Alloy Steel, Black Oxide, Hex Socket (Quantity: 1500) Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 3/8 inch - Image 1](https://images-na.ssl-images-amazon.com/images/I/31Bqn91wYeL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/193084096-newport-fasteners-socket-flat-countersunk-head-cap-screw-1-4](https://www.desertcart.jp/products/193084096-newport-fasteners-socket-flat-countersunk-head-cap-screw-1-4)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*