---
title: "Customized Aluminum Drive Pin Rivet with Countersunk Head"
description: "Customized Aluminum Drive Pin Rivet with Countersunk Head — Countersunk & Flat-Head Machine Screws. Material: Aluminum. MOQ 10,000 pieces, US$0.0576 – 0.0672."
url: https://engineeringhardware.com/product/customized-aluminum-drive-pin-rivet-with-countersunk-head/
source: Engineering Hardware & Fasteners
---

# Customized Aluminum Drive Pin Rivet with Countersunk Head

[![Customized Aluminum Drive Pin Rivet with Countersunk Head](https://img.engineeringhardware.com/Customized-Aluminum-Drive-Pin-Rivet-with-Countersunk-Head.webp)](https://img.engineeringhardware.com/Customized-Aluminum-Drive-Pin-Rivet-with-Countersunk-Head.webp)

- Standard & made-to-drawing parts
- Checked before shipping
- Air, sea & express delivery

[Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/)

Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/customized-aluminum-drive-pin-rivet-with-countersunk-head.md)

Model no. **GB, GB, DIN, IFI, ISO**

| **US$0.0672**10,000–49,999 pieces | **US$0.0576**50,000+ pieces |
| --- | --- |

MOQ 10,000 pieces · Final price confirmed in your quote

- **Customized:** Customized
- **Length:** 4-30mm
- **Head Type:** Csk
- **Surface Treatment:** White Zinc.Color Zinc,Blue Zinc,Yellow Zinc,Black
- **Package Size:** 27.50cm * 25.00cm * 25.00cm
- **Material:** Aluminum
- **Surface Finishing:** Plain

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Customized%20Aluminum%20Drive%20Pin%20Rivet%20with%20Countersunk%20Head%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustomized-aluminum-drive-pin-rivet-with-countersunk-head%2F)

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

## Specifications

| Model NO. | GB, GB, DIN, IFI, ISO |
| --- | --- |
| Certification | ISO |
| Performance | Eco-Friendly |
| Customized | Customized |
| Length | 4-30mm |
| Head Type | Csk |
| Surface Treatment | White Zinc.Color Zinc,Blue Zinc,Yellow Zinc,Black |
| Quality Control | 100% Inspection During Production |
| Service | Customized Degin Is Avaliable |
| Delivery Details | 15-20 Days |
| Stock | Depend on The Size and Requirement |
| Equipments | CNC Lathe, Processing Center, Miller, etc |
| Transport Package | Cartons+Wooden Pallets+Plastic Bags |
| Specification | 3.2/4.0/4.8/6.4/7.9/9.5mm |
| Origin | China |
| HS Code | 7318230000 |
| Production Capacity | 8000000pieces/Year |
| Package Size | 27.50cm * 25.00cm * 25.00cm |
| Package Gross Weight | 20.000kg |
| Lead Time | 3 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces) |
| Customization | Available |
| Material | Aluminum |
| Surface Finishing | Plain |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| ISO 9001 | 2015 |
| Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) |

## Technical parameters

| Standard | GB, GB, DIN, IFI, ISO |
| --- | --- |
| Diameter | 3.2/4.0/4.8/6.4/7.9/9.5mm |
| Length | 4-30mm |
| Head type | Dome head, CSK head, large flange head, etc. |
| Material | Aluminum (5050,5154)/ steel/ stainless steel |
| Surface treatment | Baking finish, Zinc plating, Nickel plating, Dacromet |
| Package | Plastic bag, Boxes and cartons, Pallets, Customized |
| Price terms | EXW, FOB, CIF, etc. |
| Payment terms | T/T, Paypal, L/C, Western union, etc. |
| Certifications | ISO 9001:2015 |
| Note | Free sample but freight cost is paid by customers(when sample is in stock); Sample fee(when samples need to be customized) |

| ΦD:3.2mm | Grip Range | ΦD:4mm |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- |
| Φdk | K | L | L | Φdk | K |  |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.156"(4.0mm) | 0.016"-0.047"(0.4-1.2mm) |  |  |  |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.156"(4.0mm) | 0.047"-0.079"(1.2-2.0mm) |  |  |  |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.188"(4.8mm) | 0.079"-0.109"(2.0-2.8mm) |  |  |  |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.219"(5.6mm) | 0.109"-0.141"(2.8-3.6mm) | 0.250"(6.4mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.250"(6.4mm) | 0.141"-0.172"(3.6-4.4mm) | 0.281"(7.1mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.281"(7.1mm) | 0.172"-0.203"(4.4-5.2mm) | 0.313"(8.0mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.313"(8.0mm) | 0.203"-0.234"(5.2-6.0mm) | 0.344"(8.7mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.375"(9.5mm) | 0.234"-0.266"(6.0-6.8mm) | 0.375"(9.5mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.406"(10.3mm) | 0.266"-0.297"(6.8-7.5mm) | 0.406"(10.3mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.438"(11.1mm) | 0.297"-0.328"(7.5-8.3mm) | 0.438"(11.1mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.469"(11.9mm) | 0.328"-0.359"(8.3-9.0mm) | 0.469"(11.9mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.500"(12.7mm) | 0.359"-0.391"(9.0-10.0mm) | 0.500"(12.7mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
| 0.216"(5.5mm) | 0.042"(1.1mm) | 0.531"(13.5mm) | 0.391"-0.422"(10.0-10.7mm) | 0.531"(13.5mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.422"-0.453"(10.7-11.5mm) | 0.563"(14.3mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.453"-0.484"(11.5-12.3mm) | 0.594"(15.0mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.484"-0.516"(12.3-13.0mm) | 0.625"(16.0mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.516"-0.547"(13.0-14.0mm) | 0.656"(16.7mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.547"-0.578"(14.0-14.7mm) | 0.688"(17.5mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.578"-0.609"(14.7-15.5mm) | 0.719"(18.3mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |
|  |  |  | 0.609"-0.641"(15.5-16.3mm) | 0.750"(19.1mm) | 0.278"(7.1mm) | 0.055"(1.4mm) |

| ΦD:4.8mm | Grip Range | ΦD:6.4mm |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- |
| Φdk | K | L | L | Φdk | K |  |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.344"(8.7mm) | 0.141"-0.172"(3.6-4.4mm) | 0.344"(8.7mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.406"(10.3mm) | 0.203"-0.234"(5.2-6.0mm) | 0.406"(10.3mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.469"(11.9mm) | 0.266"-0.297"(6.8-7.5mm) | 0.469"(11.9mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.531"(13.5mm) | 0.328"-0.359"(8.3-9.0mm) | 0.531"(13.5mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.594"(15.1mm) | 0.391"-0.422"(10.0-10.7mm) | 0.594"(15.0mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.656"(16.7mm) | 0.453"-0.484"(11.5-12.3mm) | 0.656"(16.7mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.719"(18.3mm) | 0.516"-0.547"(13.0-14.0mm) | 0.719"(18.3mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.781"(19.8mm) | 0.578"-0.609"(14.7-15.5mm) | 0.781"(19.8mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.844"(21.4mm) | 0.641"-0.734"(16.3-18.6mm) | 0.844"(21.4mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.906"(23.0mm) | 0.703"-0.797"(17.9-20.2mm) | 0.906"(23.0mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 0.969"(24.6mm) | 0.766"-0.859"(19.5-21.8mm) | 0.969"(24.6mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 1.031"(26.2mm) | 0.828"-0.922"(21.0-23.4mm) | 1.031"(26.2mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 1.094"(27.8mm) | 0.891"-0.984"(22.6-25.0mm) | 1.094"(27.8mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |
| 0.344"(8.7mm) | 0.070"(1.8mm) | 1.156"(29.4mm) | 0.953"-1.047"(24.2-26.6mm) | 1.156"(29.4mm) | 0.467"(11.86mm) | 0.095"(2.4mm) |

| ΦD | K | Φdk |
| --- | --- | --- |
| 0.125"(3.2mm) | 0.042"(1.1mm) | 0.216"(5.5mm) |
| 0.156"(4.0mm) | 0.055" (1.4mm) | 0.278"(7.1mm) |
| 0.188"(4.8mm) | 0.070"(1.8mm) | 0.344"(8.7mm) |
| 0.250"(6.4mm) | 0.095"(2.4mm) | 0.467"(12mm) |

## Description

Customized Aluminum Drive Pin Rivet with Countersunk Head is part of our countersunk & flat-head machine screws range (Screws).

### Key details

- **Material:** Aluminum
- **Length:** 4-30mm
- **Head Type:** Csk
- **Surface Treatment:** White Zinc.Color Zinc,Blue Zinc,Yellow Zinc,Black
- **Certification:** ISO
- **Performance:** Eco-Friendly
- **Quality Control:** 100% Inspection During Production
- **Service:** Customized Degin Is Avaliable

Available configurations include customized, length, head type, surface treatment and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

### Ordering through Engineering Hardware & Fasteners

Minimum order is 10,000 pieces at US$0.0576 – 0.0672 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

## Frequently asked questions

### What is the minimum order quantity (MOQ) for Customized Aluminum Drive Pin Rivet with Countersunk Head?

The listed minimum order is 10,000 pieces, at US$0.0576 – 0.0672 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

### How does the price change with quantity?

Volume pricing: US$0.0672 for 10,000–49,999 pieces; US$0.0576 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

### What are the main specifications of Customized Aluminum Drive Pin Rivet with Countersunk Head?

Material: Aluminum; Length: 4-30mm; Head Type: Csk; Surface Treatment: White Zinc.Color Zinc,Blue Zinc,Yellow Zinc,Black; Certification: ISO; Performance: Eco-Friendly. The full specification table and any technical parameter tables are listed on this page.

### Can this product be customized (OEM)?

Listed configurations include customized, length, head type, surface treatment and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

### What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

### Which other countersunk & flat-head machine screws are available?

The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/)

How we work

## Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

- DIN, ISO, ASTM, ANSI, JIS and GB standard parts
- Non-standard parts made to your drawing
- Dimensions, thread gauges and plating checked before packing
- Export cartons and pallets, consolidated mixed orders
- Samples available for approval before mass production

[![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp)

Production floor

[![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp)

Inspection bench

[![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp)

Sorting & packing

[![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp)

Parts warehouse

[![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp)

Sample review

[![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp)

Sales office

[More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/)

## Request a quote for this product

## Related products

[All Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/)

[![High Quality Chinese Manufacturer Stainless Steel Countersunk Head Slotted Screw](https://img.engineeringhardware.com/High-Quality-Chinese-Manufacturer-Stainless-Steel-Countersunk-Head-Slotted-Screw.webp)](https://engineeringhardware.com/product/high-quality-chinese-manufacturer-stainless-steel-countersunk-head-slotted-screw/)

Countersunk & Flat-Head Machine Screws

### [High Quality Chinese Manufacturer Stainless Steel Countersunk Head Slotted Screw](https://engineeringhardware.com/product/high-quality-chinese-manufacturer-stainless-steel-countersunk-head-slotted-screw/)

Hexagon Head · DIN

**US$0.024 – 1.80**MOQ 200 pieces

[![Malaxy A2 Stainless Steel DIN 965 Pozidriv Countersunk Flat Head Screw](https://img.engineeringhardware.com/Malaxy-A2-Stainless-Steel-DIN-965-Pozidriv-Countersunk-Flat-Head-Screw.webp)](https://engineeringhardware.com/product/malaxy-a2-stainless-steel-din-965-pozidriv-countersunk-flat-head-screw/)

Countersunk & Flat-Head Machine Screws

### [Malaxy A2 Stainless Steel DIN 965 Pozidriv Countersunk Flat Head Screw](https://engineeringhardware.com/product/malaxy-a2-stainless-steel-din-965-pozidriv-countersunk-flat-head-screw/)

Pan Head · DIN, GB, ANSI, BSW, JIS

**US$0.12 – 0.36**MOQ 1,000 pieces

[![M2-M8 Carbon Steel DIN 661 / ISO 1051 Flat Countersunk Head Solid Rivets](https://img.engineeringhardware.com/M2-M8-Carbon-Steel-DIN-661-ISO-1051-Flat-Countersunk-Head-Solid-Rivets.webp)](https://engineeringhardware.com/product/m2-m8-carbon-steel-din-661-iso-1051-flat-countersunk-head-solid-rivets/)

Countersunk & Flat-Head Machine Screws

### [M2-M8 Carbon Steel DIN 661 / ISO 1051 Flat Countersunk Head Solid Rivets](https://engineeringhardware.com/product/m2-m8-carbon-steel-din-661-iso-1051-flat-countersunk-head-solid-rivets/)

Carbon Steel Iron · ISO, GS, RoHS, CE

**US$0.012 – 0.06**MOQ 1,000 pieces

[![ISO2009 Titanium Slotted Countersunk Head Screws Gr2 Gr5](https://img.engineeringhardware.com/ISO2009-Titanium-Slotted-Countersunk-Head-Screws-Gr2-Gr5.webp)](https://engineeringhardware.com/product/iso2009-titanium-slotted-countersunk-head-screws-gr2-gr5/)

Countersunk & Flat-Head Machine Screws

### [ISO2009 Titanium Slotted Countersunk Head Screws Gr2 Gr5](https://engineeringhardware.com/product/iso2009-titanium-slotted-countersunk-head-screws-gr2-gr5/)

Hexagon Head · DIN

**US$0.012**MOQ 1,000 pieces

[![Anti-Corrosion High Quality Smooth Driving Precise Furniture Screw](https://img.engineeringhardware.com/Anti-Corrosion-High-Quality-Smooth-Driving-Precise-Furniture-Screw.webp)](https://engineeringhardware.com/product/anti-corrosion-high-quality-smooth-driving-precise-furniture-screw/)

Countersunk & Flat-Head Machine Screws

### [Anti-Corrosion High Quality Smooth Driving Precise Furniture Screw](https://engineeringhardware.com/product/anti-corrosion-high-quality-smooth-driving-precise-furniture-screw/)

Countersunk Head · DIN, GB, ANSI, BSW, JIS, GOST

**US$1,200 – 1,740**MOQ 1 ton

[![100PC#10X2.25 Inch Flat Head Standard Thread Carbon Steel Concrete Nails Screws Blue Rustproof Coated Professional Masonry Work](https://img.engineeringhardware.com/100PC-10X2-25-Inch-Flat-Head-Standard-Thread-Carbon-Steel-Concrete-Nails-Screws-Blue-Rustproof-Coated-Professional-Masonry-Work-2.webp)](https://engineeringhardware.com/product/100pc-10x2-25-inch-flat-head-standard-thread-carbon-steel-concrete-nails-screws-blue-2/)

Countersunk & Flat-Head Machine Screws

### [100PC#10X2.25 Inch Flat Head Standard Thread Carbon Steel Concrete Nails Screws Blue Rustproof Coated Professional Masonry Work](https://engineeringhardware.com/product/100pc-10x2-25-inch-flat-head-standard-thread-carbon-steel-concrete-nails-screws-blue-2/)

Countersunk Head · DIN, GB, ANSI, BSW, GOST

**US$0.012 – 0.036**MOQ 1,000 pieces

[![Stainless Steel Hexagon Socket Countersunk Head Screws with Reduced Loadability](https://img.engineeringhardware.com/Stainless-Steel-Hexagon-Socket-Countersunk-Head-Screws-with-Reduced-Loadability.webp)](https://engineeringhardware.com/product/stainless-steel-hexagon-socket-countersunk-head-screws-with-reduced-loadability/)

Countersunk & Flat-Head Machine Screws

### [Stainless Steel Hexagon Socket Countersunk Head Screws with Reduced Loadability](https://engineeringhardware.com/product/stainless-steel-hexagon-socket-countersunk-head-screws-with-reduced-loadability/)

Butterfly · DIN, GB, ANSI, BSW, JIS, GOST

**US$0.006 – 0.36**MOQ 10,000 pieces

[![Galvanized Carbon Steel Phillips/Crosss Drive Csk Countersunk Head Half Thread Screw](https://img.engineeringhardware.com/Galvanized-Carbon-Steel-Phillips-Crosss-Drive-Csk-Countersunk-Head-Half-Thread-Screw.webp)](https://engineeringhardware.com/product/galvanized-carbon-steel-phillips-crosss-drive-csk-countersunk-head-half-thread-screw/)

Countersunk & Flat-Head Machine Screws

### [Galvanized Carbon Steel Phillips/Crosss Drive Csk Countersunk Head Half Thread Screw](https://engineeringhardware.com/product/galvanized-carbon-steel-phillips-crosss-drive-csk-countersunk-head-half-thread-screw/)

Countersunk Head · DIN, GB, ANSI, BSW, JIS

**US$0.0132 – 0.0468**MOQ 10,000 pieces

**US$0.0576 – 0.0672**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Customized%20Aluminum%20Drive%20Pin%20Rivet%20with%20Countersunk%20Head%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustomized-aluminum-drive-pin-rivet-with-countersunk-head%2F)