---
title: "Binding Posts, Chicago Screws & Barrel Hardware"
description: "Chicago screws, binding posts and barrel nuts for leather, books and furniture. 709 products with price tiers and MOQ. OEM and private label — one inquiry, En…"
url: https://engineeringhardware.com/fastener-products/spacers-standoffs-binding-hardware/binding-posts-chicago-screws-barrel-hardware/
source: Engineering Hardware & Fasteners
---

# Binding Posts, Chicago Screws & Barrel Hardware

Chicago screws, binding posts and barrel nuts for leather, books and furniture.

**709** products

[Binding Posts, Chicago Screws & Barrel Hardware](https://engineeringhardware.com/fastener-products/spacers-standoffs-binding-hardware/binding-posts-chicago-screws-barrel-hardware/)[PCB & Electronic Standoffs](https://engineeringhardware.com/fastener-products/spacers-standoffs-binding-hardware/pcb-electronic-standoffs/)[Spacers, Bushings & Distance Sleeves](https://engineeringhardware.com/fastener-products/spacers-standoffs-binding-hardware/spacers-bushings-distance-sleeves/)

![Binding Posts, Chicago Screws & Barrel Hardware](https://engineeringhardware.com/wp-content/uploads/2026/11/subcategory-binding-posts-chicago-screws-barrel-hardware-768x512.webp)

[![1/4 Steel SAE CNC Machined Post Caliper Mount Thule Replacement Cross Dowel Barrel Nut](https://img.engineeringhardware.com/1-4-Steel-SAE-CNC-Machined-Post-Caliper-Mount-Thule-Replacement-Cross-Dowel-Barrel-Nut.webp)](https://engineeringhardware.com/product/1-4-steel-sae-cnc-machined-post-caliper-mount-thule-replacement-cross-dowel-barrel/)

Binding Posts, Chicago Screws & Barrel Hardware

### [1/4 Steel SAE CNC Machined Post Caliper Mount Thule Replacement Cross Dowel Barrel Nut](https://engineeringhardware.com/product/1-4-steel-sae-cnc-machined-post-caliper-mount-thule-replacement-cross-dowel-barrel/)

GB, EN, China GB Code, JIS Code, TEMA, ASME, Non-Standard · Steel, Bra…

**US$0.072 – 0.24**MOQ 1,000 pieces

[![1/4″ Bolt Barrel Nut Barrel Bolt Post Screw Chicago Binding Screws](https://img.engineeringhardware.com/1-4-Bolt-Barrel-Nut-Barrel-Bolt-Post-Screw-Chicago-Binding-Screws.webp)](https://engineeringhardware.com/product/1-4-bolt-barrel-nut-barrel-bolt-post-screw-chicago-binding-screws/)

Binding Posts, Chicago Screws & Barrel Hardware

### [1/4″ Bolt Barrel Nut Barrel Bolt Post Screw Chicago Binding Screws](https://engineeringhardware.com/product/1-4-bolt-barrel-nut-barrel-bolt-post-screw-chicago-binding-screws/)

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

**US$0.012 – 0.036**MOQ 10,000 pieces

[![100sets Silvery Metal Chicago Screws Binding Screw](https://img.engineeringhardware.com/100sets-Silvery-Metal-Chicago-Screws-Binding-Screw.webp)](https://engineeringhardware.com/product/100sets-silvery-metal-chicago-screws-binding-screw/)

Binding Posts, Chicago Screws & Barrel Hardware

### [100sets Silvery Metal Chicago Screws Binding Screw](https://engineeringhardware.com/product/100sets-silvery-metal-chicago-screws-binding-screw/)

Round Head · DIN, GB, ANSI, JIS

**US$0.012 – 0.24**MOQ 10,000 pieces

[![10X Flat Head Screw M6 Connection Screw Replacement Screw Furniture Connector](https://img.engineeringhardware.com/10X-Flat-Head-Screw-M6-Connection-Screw-Replacement-Screw-Furniture-Connector.webp)](https://engineeringhardware.com/product/10x-flat-head-screw-m6-connection-screw-replacement-screw-furniture-connector/)

Binding Posts, Chicago Screws & Barrel Hardware

### [10X Flat Head Screw M6 Connection Screw Replacement Screw Furniture Connector](https://engineeringhardware.com/product/10x-flat-head-screw-m6-connection-screw-replacement-screw-furniture-connector/)

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

**US$0.0108 – 0.012**MOQ 1 piece

[![2 in 1 Connector Bolt Cam Lock Nuts and Screws for Furniture](https://img.engineeringhardware.com/2-in-1-Connector-Bolt-Cam-Lock-Nuts-and-Screws-for-Furniture.webp)](https://engineeringhardware.com/product/2-in-1-connector-bolt-cam-lock-nuts-and-screws-for-furniture/)

Binding Posts, Chicago Screws & Barrel Hardware

### [2 in 1 Connector Bolt Cam Lock Nuts and Screws for Furniture](https://engineeringhardware.com/product/2-in-1-connector-bolt-cam-lock-nuts-and-screws-for-furniture/)

Pan Head · GB, ISO

**US$0.012 – 0.036**MOQ 10,000 pieces

[![2-8mm Slotted Nickel Plated Carbon Steel Screw Posts Binding Screws for Albums Notebooks and Leather Goods](https://img.engineeringhardware.com/2-8mm-Slotted-Nickel-Plated-Carbon-Steel-Screw-Posts-Binding-Screws-for-Albums-Notebooks-and-Leather-Goods.webp)](https://engineeringhardware.com/product/2-8mm-slotted-nickel-plated-carbon-steel-screw-posts-binding-screws-for-albums/)

Binding Posts, Chicago Screws & Barrel Hardware

### [2-8mm Slotted Nickel Plated Carbon Steel Screw Posts Binding Screws for Albums Notebooks and Leather Goods](https://engineeringhardware.com/product/2-8mm-slotted-nickel-plated-carbon-steel-screw-posts-binding-screws-for-albums/)

Steel · 3mm-160mm

**US$0.072 – 0.36**MOQ 10 pieces

[![304 Stainless Steel A2 Wood Furniture Connector Bolts Phillips Flat Head Screws](https://img.engineeringhardware.com/304-Stainless-Steel-A2-Wood-Furniture-Connector-Bolts-Phillips-Flat-Head-Screws.webp)](https://engineeringhardware.com/product/304-stainless-steel-a2-wood-furniture-connector-bolts-phillips-flat-head-screws/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel A2 Wood Furniture Connector Bolts Phillips Flat Head Screws](https://engineeringhardware.com/product/304-stainless-steel-a2-wood-furniture-connector-bolts-phillips-flat-head-screws/)

Flat · DIN, GB, ANSI, BSW, JIS, GOST

**US$0.096**MOQ 1,000 pieces

[![304 Stainless Steel Chicago Screw Binding Post Nut Custom Female-Only Barrel Connector Without Male Screw](https://img.engineeringhardware.com/304-Stainless-Steel-Chicago-Screw-Binding-Post-Nut-Custom-Female-Only-Barrel-Connector-Without-Male-Screw.webp)](https://engineeringhardware.com/product/304-stainless-steel-chicago-screw-binding-post-nut-custom-female-only-barrel/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel Chicago Screw Binding Post Nut Custom Female-Only Barrel Connector Without Male Screw](https://engineeringhardware.com/product/304-stainless-steel-chicago-screw-binding-post-nut-custom-female-only-barrel/)

Hexagon Head With Flange · DIN, ANSI, GB, JIS

**US$0.012 – 0.096**MOQ 1,000 pieces

[![304 Stainless Steel Chicago Screw Slotted Binding Screw Male Female Rivet Screw](https://img.engineeringhardware.com/304-Stainless-Steel-Chicago-Screw-Slotted-Binding-Screw-Male-Female-Rivet-Screw.webp)](https://engineeringhardware.com/product/304-stainless-steel-chicago-screw-slotted-binding-screw-male-female-rivet-screw/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel Chicago Screw Slotted Binding Screw Male Female Rivet Screw](https://engineeringhardware.com/product/304-stainless-steel-chicago-screw-slotted-binding-screw-male-female-rivet-screw/)

Non-Standard / Custom · Stainless Steel 304

**US$0.024 – 0.36**MOQ 1,000 pieces

[![304 Stainless Steel Countersunk Head Screws and Nuts Chicago Screws](https://img.engineeringhardware.com/304-Stainless-Steel-Countersunk-Head-Screws-and-Nuts-Chicago-Screws.webp)](https://engineeringhardware.com/product/304-stainless-steel-countersunk-head-screws-and-nuts-chicago-screws/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel Countersunk Head Screws and Nuts Chicago Screws](https://engineeringhardware.com/product/304-stainless-steel-countersunk-head-screws-and-nuts-chicago-screws/)

Pan Head · DIN, GB, ANSI, BSW, JIS

**US$0.12**MOQ 1,000 pieces

[![304 Stainless Steel Flat Round Head Hex Socket Female Screw M2-M10 Guardrail Splint Nut Furniture Locking Chicago Screw](https://img.engineeringhardware.com/304-Stainless-Steel-Flat-Round-Head-Hex-Socket-Female-Screw-M2-M10-Guardrail-Splint-Nut-Furniture-Locking-Chicago-Screw.webp)](https://engineeringhardware.com/product/304-stainless-steel-flat-round-head-hex-socket-female-screw-m2-m10-guardrail-splint/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel Flat Round Head Hex Socket Female Screw M2-M10 Guardrail Splint Nut Furniture Locking Chicago Screw](https://engineeringhardware.com/product/304-stainless-steel-flat-round-head-hex-socket-female-screw-m2-m10-guardrail-splint/)

Round Head · DIN, GB, ANSI, BSW

**US$0.001**MOQ 100,000 pieces

[![304 Stainless Steel Furniture Connecting Bolts and Barrel Nuts M4 to M8](https://img.engineeringhardware.com/304-Stainless-Steel-Furniture-Connecting-Bolts-and-Barrel-Nuts-M4-to-M8.webp)](https://engineeringhardware.com/product/304-stainless-steel-furniture-connecting-bolts-and-barrel-nuts-m4-to-m8/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel Furniture Connecting Bolts and Barrel Nuts M4 to M8](https://engineeringhardware.com/product/304-stainless-steel-furniture-connecting-bolts-and-barrel-nuts-m4-to-m8/)

Stainless Steel · Stainless Steel

**US$0.012 – 0.06**MOQ 3,000 pieces

[![304 Stainless Steel M3 M4 M5 M6 M8 M10 Flat Head Hex Socket Binding Barrel Post Screw Chicago Screw 100mm](https://img.engineeringhardware.com/304-Stainless-Steel-M3-M4-M5-M6-M8-M10-Flat-Head-Hex-Socket-Binding-Barrel-Post-Screw-Chicago-Screw-100mm.webp)](https://engineeringhardware.com/product/304-stainless-steel-m3-m4-m5-m6-m8-m10-flat-head-hex-socket-binding-barrel-post/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel M3 M4 M5 M6 M8 M10 Flat Head Hex Socket Binding Barrel Post Screw Chicago Screw 100mm](https://engineeringhardware.com/product/304-stainless-steel-m3-m4-m5-m6-m8-m10-flat-head-hex-socket-binding-barrel-post/)

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

**US$0.60**MOQ 1 piece

[![304 Stainless Steel M3 M4 M5 M6 M8 M10 Flat Head Hex Socket Binding Post Screw Chicago Screw](https://img.engineeringhardware.com/304-Stainless-Steel-M3-M4-M5-M6-M8-M10-Flat-Head-Hex-Socket-Binding-Post-Screw-Chicago-Screw.webp)](https://engineeringhardware.com/product/304-stainless-steel-m3-m4-m5-m6-m8-m10-flat-head-hex-socket-binding-post-screw/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304 Stainless Steel M3 M4 M5 M6 M8 M10 Flat Head Hex Socket Binding Post Screw Chicago Screw](https://engineeringhardware.com/product/304-stainless-steel-m3-m4-m5-m6-m8-m10-flat-head-hex-socket-binding-post-screw/)

Round Head · DIN, ANSI, ASME, Ifi, ISO

**US$0.0012 – 0.006**MOQ 1,000 pieces

[![304/316 Stainless Steel Zinc Plated Chicago Screws Confirmat Screw Self Tapping Screw Tuercas Tornillos Torx Security Screw M1.5 M2 M3 M4 M6 for Wood](https://img.engineeringhardware.com/304-316-Stainless-Steel-Zinc-Plated-Chicago-Screws-Confirmat-Screw-Self-Tapping-Screw-Tuercas-Tornillos-Torx-Security-Screw-M1-5-M2-M3-M4-M6-for-Wood.webp)](https://engineeringhardware.com/product/304-316-stainless-steel-zinc-plated-chicago-screws-confirmat-screw-self-tapping/)

Binding Posts, Chicago Screws & Barrel Hardware

### [304/316 Stainless Steel Zinc Plated Chicago Screws Confirmat Screw Self Tapping Screw Tuercas Tornillos Torx Security Screw M1.5 M2 M3 M4 M6 for Wood](https://engineeringhardware.com/product/304-316-stainless-steel-zinc-plated-chicago-screws-confirmat-screw-self-tapping/)

Hexagon Head · DIN, GB, ANSI, JIS

**US$0.60 – 1.08**MOQ 10 pieces

[![4X20mm Male Female Carbon Steel Zinc Plated Hex Socket Chicago Binding Screw](https://img.engineeringhardware.com/4X20mm-Male-Female-Carbon-Steel-Zinc-Plated-Hex-Socket-Chicago-Binding-Screw.webp)](https://engineeringhardware.com/product/4x20mm-male-female-carbon-steel-zinc-plated-hex-socket-chicago-binding-screw/)

Binding Posts, Chicago Screws & Barrel Hardware

### [4X20mm Male Female Carbon Steel Zinc Plated Hex Socket Chicago Binding Screw](https://engineeringhardware.com/product/4x20mm-male-female-carbon-steel-zinc-plated-hex-socket-chicago-binding-screw/)

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

**US$0.024 – 0.06**MOQ 5,000 pieces

[![50 Set Star Studs, 14mm Chicago Screws Rivet Studs for DIY Clothes Shoes Purse Decoration (Bronze)](https://img.engineeringhardware.com/50-Set-Star-Studs-14mm-Chicago-Screws-Rivet-Studs-for-DIY-Clothes-Shoes-Purse-Decoration-Bronze.webp)](https://engineeringhardware.com/product/50-set-star-studs-14mm-chicago-screws-rivet-studs-for-diy-clothes-shoes-purse/)

Binding Posts, Chicago Screws & Barrel Hardware

### [50 Set Star Studs, 14mm Chicago Screws Rivet Studs for DIY Clothes Shoes Purse Decoration (Bronze)](https://engineeringhardware.com/product/50-set-star-studs-14mm-chicago-screws-rivet-studs-for-diy-clothes-shoes-purse/)

DIN, ANSI, GB, JIS, BSW · Brass

**US$0.23 – 0.24**MOQ 100 pieces

[![65mn Carbon External Fastener China Supply 5.6 mm Width Plain Exterior Finish Hexagon Furniture Connector Cam Screw Plastic Insert Nuts](https://img.engineeringhardware.com/65mn-Carbon-External-Fastener-China-Supply-5-6-mm-Width-Plain-Exterior-Finish-Hexagon-Furniture-Connector-Cam-Screw-Plastic-Insert-Nuts.webp)](https://engineeringhardware.com/product/65mn-carbon-external-fastener-china-supply-5-6-mm-width-plain-exterior-finish/)

Binding Posts, Chicago Screws & Barrel Hardware

### [65mn Carbon External Fastener China Supply 5.6 mm Width Plain Exterior Finish Hexagon Furniture Connector Cam Screw Plastic Insert Nuts](https://engineeringhardware.com/product/65mn-carbon-external-fastener-china-supply-5-6-mm-width-plain-exterior-finish/)

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

**US$0.048 – 0.26**MOQ 1,000 pieces

[![7mm Chicago Screw Double Cap Rivet OEM Fastener Milling Machining](https://img.engineeringhardware.com/7mm-Chicago-Screw-Double-Cap-Rivet-OEM-Fastener-Milling-Machining.webp)](https://engineeringhardware.com/product/7mm-chicago-screw-double-cap-rivet-oem-fastener-milling-machining/)

Binding Posts, Chicago Screws & Barrel Hardware

### [7mm Chicago Screw Double Cap Rivet OEM Fastener Milling Machining](https://engineeringhardware.com/product/7mm-chicago-screw-double-cap-rivet-oem-fastener-milling-machining/)

Steel · ISO, GS, CE

**US$0.012 – 0.24**MOQ 1,000 pieces

[![9.5mm Head Chicago Binding Screw 304 Stainless Steel Solid Double Cap Screws Male Female Leather Chicago Screws](https://img.engineeringhardware.com/9-5mm-Head-Chicago-Binding-Screw-304-Stainless-Steel-Solid-Double-Cap-Screws-Male-Female-Leather-Chicago-Screws.webp)](https://engineeringhardware.com/product/9-5mm-head-chicago-binding-screw-304-stainless-steel-solid-double-cap-screws-male/)

Binding Posts, Chicago Screws & Barrel Hardware

### [9.5mm Head Chicago Binding Screw 304 Stainless Steel Solid Double Cap Screws Male Female Leather Chicago Screws](https://engineeringhardware.com/product/9-5mm-head-chicago-binding-screw-304-stainless-steel-solid-double-cap-screws-male/)

Hexagon Head · DIN, GB, ANSI, JIS

**US$0.60 – 1.08**MOQ 10 pieces

[![A2 A4 Stainless Button Head Torx Binder Post Chicago Screw Sex Bolt](https://img.engineeringhardware.com/A2-A4-Stainless-Button-Head-Torx-Binder-Post-Chicago-Screw-Sex-Bolt.webp)](https://engineeringhardware.com/product/a2-a4-stainless-button-head-torx-binder-post-chicago-screw-sex-bolt/)

Binding Posts, Chicago Screws & Barrel Hardware

### [A2 A4 Stainless Button Head Torx Binder Post Chicago Screw Sex Bolt](https://engineeringhardware.com/product/a2-a4-stainless-button-head-torx-binder-post-chicago-screw-sex-bolt/)

Round Head/Flange Head/Button Head/Cylinder Head · DIN, GB, ANSI, BSW,…

**US$0.06 – 1.20**MOQ 1,000 pieces

[![A2 A4 Stainless Steel Flat Head Allen Key Chicago Screw Furniture Joint Connector Bolts and Cap Nuts](https://img.engineeringhardware.com/A2-A4-Stainless-Steel-Flat-Head-Allen-Key-Chicago-Screw-Furniture-Joint-Connector-Bolts-and-Cap-Nuts.webp)](https://engineeringhardware.com/product/a2-a4-stainless-steel-flat-head-allen-key-chicago-screw-furniture-joint-connector/)

Binding Posts, Chicago Screws & Barrel Hardware

### [A2 A4 Stainless Steel Flat Head Allen Key Chicago Screw Furniture Joint Connector Bolts and Cap Nuts](https://engineeringhardware.com/product/a2-a4-stainless-steel-flat-head-allen-key-chicago-screw-furniture-joint-connector/)

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

**US$0.096 – 0.12**MOQ 5,000 pieces

[![ABS Injection Molding Plastic Parts Plastic Book Binding Screw](https://img.engineeringhardware.com/ABS-Injection-Molding-Plastic-Parts-Plastic-Book-Binding-Screw.webp)](https://engineeringhardware.com/product/abs-injection-molding-plastic-parts-plastic-book-binding-screw/)

Binding Posts, Chicago Screws & Barrel Hardware

### [ABS Injection Molding Plastic Parts Plastic Book Binding Screw](https://engineeringhardware.com/product/abs-injection-molding-plastic-parts-plastic-book-binding-screw/)

Rotary Damper · Interlocking Fastener

**US$0.084 – 0.11**MOQ 5,000 pieces

[![Account Book Binding Chicago Screws Nickel Chicago Hollow Rivets](https://img.engineeringhardware.com/Account-Book-Binding-Chicago-Screws-Nickel-Chicago-Hollow-Rivets.webp)](https://engineeringhardware.com/product/account-book-binding-chicago-screws-nickel-chicago-hollow-rivets/)

Binding Posts, Chicago Screws & Barrel Hardware

### [Account Book Binding Chicago Screws Nickel Chicago Hollow Rivets](https://engineeringhardware.com/product/account-book-binding-chicago-screws-nickel-chicago-hollow-rivets/)

Copper · CE

**US$0.012 – 0.17**MOQ 1,000 pieces

## Buying guide: Binding Posts, Chicago Screws & Barrel Hardware

**709**products listed

**US$0.0072 – 0.36**typical price per piece

**1,000**median MOQ (pieces)

**Common materials:** Stainless Steel, Carbon Steel, Iron, Brass, Metal, Nickel Plated. **Standards / grades:** Round, Hexagonal, 8.8, 4.8, A2-50~a4-80.

When you compare listings, check the standard (DIN, ISO, ASTM, ANSI), thread and pitch, length, material and property class, surface finish and salt-spray rating, head and drive type, and certificates, and ask for a sample before a large order.

[Markdown version of this category](https://engineeringhardware.com/fastener-products/spacers-standoffs-binding-hardware/binding-posts-chicago-screws-barrel-hardware.md)

## Binding Posts, Chicago Screws & Barrel Hardware — FAQ

### What is binding posts, chicago screws & barrel hardware used for?

Chicago screws, binding posts and barrel nuts for leather, books and furniture.

### How much does binding posts, chicago screws & barrel hardware cost?

Across 704 priced listings, typical prices run from about US$0.0072 to US$0.36 per piece (median US$0.024). Price depends on size, material, grade, finish and quantity; your quote confirms it.

### What is the typical minimum order?

The median MOQ in this category is 1,000 pieces. Many items accept trial orders or samples — ask in your inquiry.

### Which materials are common for binding posts, chicago screws & barrel hardware?

Frequently listed materials: Stainless Steel, Carbon Steel, Iron, Brass, Metal, Nickel Plated. Common standards / grades: Round, Hexagonal, 8.8, 4.8, A2-50~a4-80.

### Can I order OEM or customized versions?

Yes. Send the drawing or standard, size and thread, length, material and grade, finish and quantity and Engineering Hardware & Fasteners quotes the custom or equivalent part, with samples on request.