The store will not work correctly in the case when cookies are disabled.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Skip to Content

Sign In
Create an Account
Help

Toggle Nav

Request for Quote

Compare Products

Fasteners
Rivets
Blind Rivets
Open End Rivets
Hard Metric Blind Rivets
Multi Grip Rivets
Closed End Rivets
Structural Rivets
Lock Rivets
Bulbing Rivets
Grooved Rivets
View More
Split Rivets
Solid Rivets
Mate Rivets
Semi Tubular Rivets
Lockbolts
Lockbolts Without Break-Pins
Lockbolt Pins
Lockbolt Collars
Lockbolts With Break-Pins
Lockbolt Break-Pins
Break-Pin Collars
Reinforced Panel Lockbolts
Reinforced Panel Lockbolt Break-Pins
Reinforced Panel Lockbolt Sleeves
Bolts
Blind Bolts
Carriage Bolts
Eye Bolts
Flange Bolts
Heavy Hex Bolts
Self-Sealing Hex Bolts
U-Bolts
Vibration Resistant Reusable Bolts
Huck 360 Inch Powerbolts
Huck 360 Inch Bolts
Huck 360 Inch Nuts
Huck 360 Metric Bolts & Powerbolt Lockbolts
Huck 360 Metric Bolts
Huck 360 Metric Nuts
Threaded Inserts
Helical Inserts
Tanged Helical Inserts
Tanged Free Running
Tanged Screw Lock
Tangless Helical Inserts
Tangless Free Running
Tangless Screw Lock
Rivet Nut Inserts
Thin Wall Rivetnut Inserts
L Style Round Body
K Style Round Body
O Style Round Body
H Style Hex Body
Thick Wall Rivetnut Inserts
Round Body - Thick Wall
Hex Body
Round Body - Optisert
Solid Wall Inserts
Standard Wall
Thin Wall
Extra Heavy Wall
Screw-Locking
Euro-Style Inserts
Round Body - Euro-Style
Semi-Hex Body
Full-Hex Body
Heavy-Hex Body
Square Body
Nutsert Inserts
Standard Nutsert Splined
W Style Nutsert (Knurled)
Supersert Structural Locking
Slotted Body Inserts
Straight Shank Body
Pre-Bulbed Shank Body
Molly Jack Nut Inserts
Stud-Style Inserts
View More
Key Locking Inserts
Thin Wall Key Locking
Heavy Duty Key Locking
Extra Heavy Duty
Heavy Duty Metric Locking
Solid Key Locking
Lightweight Locking
Lightweight Metric Locking
Miniature Locking
Non-Locking Inserts
Lightweight Non-Locking
Lightweight Metric Non-Locking
Heavy Duty Non-Locking
Heavy Duty Metric Non-Locking
Extra Heavy Duty Non-Locking
Miniature Non-Locking
Inserts for Wood
Finserts
Knife Thread Inserts
Hex Drive Inserts
Ultrasonic Inserts
Straight Style Inserts
Tapered Style Inserts
Auto Feed Speed Fasteners
Avdel Speed Fasteners
Avdel Neospeed
Avdel Chobert
Avdel Chobert Double Flush Speed Fasteners
Avdel Briv
Avdel Avlug
Avdel Avsert
Avdel Grovit
Avdel Rivscrew
View More
POP Autoset Rivets
Anchor Fasteners & Accessories
Anchor Accessories
Screw Anchors
Blind Sealing Plugs
Key Stock Fasteners
Key Stocks
Bar & Key Stocks
Machine Key Fasteners
Machine Keys
Woodruff Keys
Metal Nuts
Allen Nuts
Cap Nuts
Coupling Nuts
Flange Nuts
Hex Nuts
Jam Nuts
Lock Nuts
Lug Nuts
View More
Metal Washers & Burrs
Rivet Washers
Flat Washers
Lock Washers
Tooth Lock Washers
Wedge Lock Washers
Sealing Washers
Spring Washers
Belleville Washers
Swivel Washers
Pin Fasteners
Clevis Pins
Dowel Pins
Hairpin Cotter Pins
Lynch Pins
Snap & Locking Pins
Spring Pins
Retaining Rings & Clips
Clip Kits
E-Clips
External Retaining Rings
Internal Retaining Rings
Set Screw Collars
Rods & Studs
Double End Studs
Fully Threaded Rods
Partially Threaded Studs
Screws
Binding Barrel Extensions
Binding Barrels
Binding Screws
Captive Panel Screws
Deck Screws
Drywall Screws
Flooring Screws
Jack Screws
View More
Spacers & Standoffs
Spacers
Round Spacers
Bearing Spacers
Shaft Spacers
Standoffs
Female Threaded Hex Standoffs
Male-Female Threaded Hex Standoffs
Female Threaded Round Standoffs
Male-Female Threaded Round Standoffs
Swage Standoffs
Turnbuckles
Titanium Fasteners
Titanium Bolts
Titanium Hex Head Bolts
Titanium Tang Bolts
Titanium Nuts
Titanium Barrel Nuts
Titanium Hex Nuts
Titanium Jam Nuts
Titanium Slider Nuts
Titanium Socket Drive Nuts
Titanium Weld Nuts
Titanium Rods & Studs
Titanium Stud Extenders
Titanium Wheel Studs
Titanium Screws
Titanium Machine Screws
Titanium Pan Head Machine Screws
Titanium Round Head Machine Screws
Titanium Button Head Machine Screws
Titanium Cheese Head Machine Screws
Titanium Flat Head Machine Screws
Titanium Oval Head Machine Screws
Titanium Star Socket Head Machine Screws
Titanium Taper Head Machine Screws
View More
Titanium Socket Screws & Set Screws
Titanium Socket Head Cap Screws
Titanium Socket Set Screws
Titanium Shoulder Screws
Titanium Star Socket Head Cap Screws
Titanium Washers & Burrs
Titanium Flat Washers
Titanium Countersunk Washers
Titanium Split Lock Washers
Titanium Tooth Lock Washers
Titanium Threaded Inserts
Titanium Slotted Threaded Insert
Titanium Knurled Threaded Insert
Titanium Socket Drive Threaded Insert
Power Tools & Manual Tools
Assembly, Fastening & Riveting Tools
Riveting & Lockbolt Tools
Power Riveters & Lockbolt Tools
Cordless Rivet & Lockbolt Tools
Manual Rivet & Lockbolt Tools
Rivet & Lockbolt Tool Kits
Nose Assemblies
Rivet & Lockbolt Tool Accessories
Truck Frame Repair Tool Kits
Powerigs & Hydraulic Pumps
Threaded Insert Tools
Rivet Nut Insert Tools
Power Rivet Nut Tools
Cordless Rivet Nut Tools
Manual Rivet Nut Tools
Rivet Nut Tool Kits
Helicoil/Coilthread Insert Tools
Power Helicoil Tools
Cordless Helicoil Tools
Manual Helicoil Tools
Helicoil Tool Kits
Helicoil Tool Accessories
Keysert/Keensert Insert Tools
Power Keysert/Keensert Tools
Cordless Keysert/Keensert Tools
Manual Keysert/Keensert Tools
Keysert/Keensert Tool Kits
Keysert/Keensert Tool Accessories
Jacknut/Molly Insert Tools
Power Jacknut Tools
Cordless Jacknut Tools
Manual Jacknut Tools
Jacknut Tool Kits
Jacknut Tool Accessories
Clinch Nut (PEM) Tools
Clinch Nut (PEM) Power Tools
Clinch Nut (PEM) Cordless Tools
Clinch Nut (PEM) Manual Tools
Clinch Nut (PEM) Tool Kits
Clinch Nut (PEM) Tool Accessories
Installation Tools
Hydraulic Installation Tools
Pneudraulic Installation Tools
Screwdrivers, Nutdrivers & Keys
Screwdrivers
Screwdriver Sets
Torx Screwdrivers
Sockets & Ratchets
Ratchet Accessories & Parts
Socket Sets
Ratchets
Wrenches
Adjustable Wrenches
Adjustable Wrench Sets
Combination Wrench Sets
Manual Torque Wrenches
Socket Wrenches
View More
Automotive Tools
Automotive Brake Tools, Replacement Parts & Accessories
Brake Tools
Automotive Engine Tools
Line Disconnect Tools
Automotive Exhaust Replacement Parts & Repair Kits
Automotive Exhaust Pipes
Automotive Exhaust Repair Kits
Automotive Lifting Tools
Bottle Jacks
Floor Jacks
Transmission Jacks
Automotive Repair Equipment & Kits
Body Shop Tools
Body Repair Tools
Removal Tools
Steering, Suspension & Drive Train Tools
Clutch Tools
Tire & Wheel Tools
Tire Tools
Tire Inflators
Tire Irons
Tire Repair Tools
Abrasive Tools
Abrasive Brushes
Hand Brushes
Wheel Brushes
Wire Cup
Files
Handled Files
Carbide Burs
Standard Carbide Burs
Long Carbide Burs
Mini Carbide Burs
Carbide Bur Kits
Concrete, Glass & Masonry Tools
Concrete/Masonry Cutting Tools
Concrete Chisels
Masonry Bits
Hammer Bits
Hammer Core Drills
Rebar Cutters
Diamond Cutting Tools
Multi-Purpose Hole Cutters
Mini Hole Cutters
Glass & Tile Drills
Carbide Tipped Tile Drills
Drywall Tools & Putty Knives
Scraper Sets
Scrapers
Hammers, Axes & Prying Tools
Hammers
Bush Hammers
Riveting Hammers
Drilling Hammers
Hand Tools
Cutting Tools
Wallboard Saw
Hand Planes, Carving Tools & Blades
Utility Knife
Utility Knife Blades
Hand Wire & Cable Tools
Wire & Cable Stripper Accessories
Machining Tools
Clamping, Workholding & Positioning
Lathe Centers
Live Centers
Toolholding & Tooling Systems
Collet Chucks & Collet Chuck Nuts
Drill Chucks
Drill Bit Adapters and Arbors
ER Precision Collets
Drill Chuck Adapters
CNC Tightening Fixtures
Rest Buttons & Pads
Precision Jig Buttons
Measuring & Inspecting Tools
Gauges
Drill Point Gauges
Plug Gauges
Layout & Measuring Tools
Tool Setters, Presetters & Accessories
Tool Presetter Accessories
Tool Presetter Adapters & Accessories
Tool Setters & Presetters
Metal Cutting Tools
Cutting Wax & Fluid Lubricant
Cutting Fluid
Cutting Wax
End Mills
End Mill Extensions & Sets
End Mill Holders & Extensions
Sheet Metal Cutters
Sheet Metal Cutter Sets
Hole Saws
Hole Saw Arbors & Adapters
Hole Saw Arbors with Pilot Drills
Replacement Hole Saw Ejection Springs
Holesaw Pilot Drill
Carbide Tipped Hole Cutters
Carbide Tipped Hole Cutter Kits
Bi-Metal Hole Saws
Bi-Metal Hole Saws Sets
Countersinks
Zero Flute Countersinks
Heavy Duty Single Flute Countersinks
Three Flute Countersinks
Four Flute Countersinks
Countersink Sets
Combined Drill & Countersinks
Drill Bits
Aircraft Extension Drill Bits
Core Bits
Drill Bit Accessories
Drill Bit Guides
Drill Bit Replacement Parts
Drill Extensions
Hammer Drill Bits
Spade Drill Bits
Spot-Weld Drill Bits
Taper Shank Drill Bits
Tile & Glass Drill Bits
View More
Reamers
Bridge Reamers
Heavy Duty Hex Shank Bridge Reamers
Car Reamers
Heavy Duty Car Reamers
Car Reamer Sets
View More
Misc. Tools & Storage
Multi-Purpose Hand Tool Sets
Multi-Purpose Tool Sets
Hand Tools Other
Nibbling, Bending & Cutting
Crimping & Stripping Tools
Crimpers & Strippers
Strippers
Handsaws & Sawhorses
Handsaw Blades
Hack Saw Blades
High Tension Hack Saw Frame
Pliers & Cutters
Manual Cutters
Utility Knives
Pliers
Diagonal Pliers
Mixed Plier Sets
Screw Pliers
Needle Nose Pliers
Slip Joint Pliers
Tongue & Groove Pliers
Chisels, Punches & Pins
Drift Pins
Chisels
Punch & Chisel Sets
Pullers, Clamps & Splitters
Clamps & Spreaders
Clamp & Support Accessories
Toggle Clamps
Horizontal Hold-Down Clamps
Pull-Action Latch Clamps
Vertical Hold-Down Clamps
Straight-Line Clamps
Threading & Tapping Tools
Thread Dies
Hex Dies
Taps
Extension, Pulley & Nut Taps
Nut Taps
Pulley Taps
Pipe Taps
Standard Pipe Taps
Screw Thread Insert (STI) Taps
Pipe STI Taps
Spiral Flute STI Taps
Spiral Point STI Taps
HSS STI Bottoming Taps
Spiral Flute Taps
Spiral Point Taps
High Speed Steel Taps
Taps & Dies
Carbon Steel Taps
View More
Tool Parts & Accessories
Wire & Cable Management
All Purpose Cable Ties
Cold Weather Cable Ties
Extra Heavy Duty Cable Ties
Heat Stabilized Cable Ties
Heavy Duty Cable Ties
Intermediate Cable Ties
Metal Detectable Cable Ties
Miniature Cable Ties
View More
Adhesives, Sealants & Tapes
Adhesive Products & Accessories
Adhesive Applicators & Dispensers
Glue Guns
Glues and Adhesives
Hot-Melt Glue
Glue Dots
Caulks, Sealants, Threadlockers & Accessories
Caulk & Sealant Applicators & Dispensers
Caulk Guns
Caulks & Sealants
Structural Sealants
Hardware
Safety & Equipment
- Safety
  - Respiratory Protection
    - Dust Masks
    - Dust Collection Pads
  - Safety Goggles
- Flashlight
Manufacturers

Find a Manufacturer

FAQs for Fastener Manufacturers
Resources

Bay Supply Blog

Comprehensive Guide

Marketplace FAQ

Newsroom

Topics

Automation

Rivets

Bolts

Threaded Inserts

Speed Fastening Systems

Lockbolts

Huck BOM and Avdel Avbolt

Threaded Rivet Nut Inserts

Coil Thread Inserts

Blind Rivets

Cordless Rivet Tools

Cordless Dual-Type Fastener Tools

For Manufacturers

For Distributors

For Sourcing Professionals

Home
Fasteners
Spacers & Standoffs
Spacers
Round Spacers

Round Spacers

Round Spacers

Explore our wide range of round spacers, perfect for maintaining precise spacing and alignment in assemblies. Available in various sizes and materials, our spacers ensure stability and durability. Achieve optimal performance in your projects with our high-quality spacers.

Round Spacers

2 Items

Show

per page

Order By

Set Descending Direction

Order By

Set Descending Direction

We are sorry! The quantity you requested is not currently available with us. Please visit the Product Page to backorder this item.

ZSPCR-293 USA Industrials USA Industrials

ZSPCR-293 USA Industrials USA Industrials

Compare

ZSPCR-293 USA Industrials USA Industrials

Round Spacer - 18-8 Stainless Steel - 3/4" OD x 2 1/4" Long - For 3/8" Screw Size

Minimum Order Qty: 1 | Qty Interval: N/A

SPN: ZSPCR-293 | MPN: ZSPCR-293

Offers Available

Price: Request a Quote | Your Net Price: Request a Quote

Available Qty: -

Minimum Order Qty: 1

Qty Interval: 1

Qty

SPN: ZSPCR-293 | MPN: ZSPCR-293

Offers Available

Price: Request a Quote

Your Net Price: Request a Quote

Avg Lead Time For Backorders: Nil

Backorder Available Date: Nil

Available Qty: -

Round Spacer - 18-8 Stainless Steel - 3/4" OD x 2 1/4" Long - For 3/8" Screw Size

We are sorry! The quantity you requested is not currently available with us. Please visit the Product Page to backorder this item.

ZSPCR-498 USA Industrials USA Industrials

ZSPCR-498 USA Industrials USA Industrials

Compare

ZSPCR-498 USA Industrials USA Industrials

Round Spacer - Brass (Zinc-Plated) - 3/4" OD x 2 1/4" Long - For 3/8" Screw Size

Minimum Order Qty: 1 | Qty Interval: N/A

SPN: ZSPCR-498 | MPN: ZSPCR-498

Offers Available

Price: Request a Quote | Your Net Price: Request a Quote

Available Qty: -

Minimum Order Qty: 1

Qty Interval: 1

Qty

SPN: ZSPCR-498 | MPN: ZSPCR-498

Offers Available

Price: Request a Quote

Your Net Price: Request a Quote

Avg Lead Time For Backorders: Nil

Backorder Available Date: Nil

Available Qty: -

Round Spacer - Brass (Zinc-Plated) - 3/4" OD x 2 1/4" Long - For 3/8" Screw Size

2 Items

Show

per page

Order By

Set Descending Direction

Order By

Set Descending Direction

Shop By

Refine By

For Screw Size
3/8 Inch
Length
2-14

Shopping Options

Inside Diameter

0.380 Inch 2items

Material

18-8 Stainless Steel 1item
Brass 1item

Compare Products

Remove This Item

You have no items to compare.

Company Information

About Us Join Us Quality Assurance Press Room Contact Us

Marketplace Services

Sell on Bay Supply FAQs User How-To Videos Contact Seller Support Order Returns (RMA) Order Information

Stay Connected

Connect to What's new at Bay Supply

Sign Up Now!

Connect with us

Customer Service

Repairs or Technical Support

Call

1-516-294-4100
1-800-718-8818
8:00 AM - 5:00 PM EST

© 2025 Bay Supply - All rights reserved.

Buyer/Seller Terms of Sale

Terms and Conditions

Return Policy

Privacy Policy

Let’s start by selecting the right type of account for you.

I'm a Sourcing Professional

As a Sourcing Professional, you aim to work smarter and faster to source fastening products.

I'm a Distributor

As a Distributor, you source and/or sell fastening products to buyers.

I'm a Fastener Manufacturer

As a Fastener Manufacturer, your aim is to work smarter not harder when it comes to exposing your brands to new customers.

Retrieve your account or continue registration as a new customer.

Existing Customer (Online/Offline)

I am a customer and have transacted business online/offline within the past five years. Please have your Customer#/ID available or call 800-718-8818 to speak with customer service.

New Customer

My company doesn’t have an account and never purchased from Bay Supply.

Retrieve your account or continue registration as a new customer.

Existing Customer (Online/Offline)

I am a customer and have transacted business online/offline within the past five years. Please have your Customer#/ID available or call 800-718-8818 to speak with customer service.

New Customer

My company doesn’t have an account and never purchased from Bay Supply.

Select how you wish to sell your products at Bay Supply.

Made To Order Only

Rather than offering standardized products, your products are manufactured according to the specifications provided by the customer.

Have Skus, Inventory, etc.

Select this choice, if you currently hold stock of standardized products that have been assigned SKUs.

Select how you wish to sell your products at Bay Supply.

Sell Directly to the Public and Respond to RFQs.

Select, if you wish to sell directly to the public, and not through any form of distribution. Select, if you offer custom products that need to be quoted before purchase.

Sell through your Distributors and assign territories to respond to Customer RFQs.

You wish to establish a digital sales channel for your Authorized Distribution Network to handle direct customer inquiries or RFQs by territory assignment. Your catalog of products and all digital assets will be syndicated to your distributor's online catalogs to support sales and branding.

Select how you wish to sell your products at Bay Supply.

Sell Directly to the Public and Respond to RFQs.

Select, if you wish to sell directly to the public, and not through any form of distribution. Select, if you offer custom products that need to be quoted before purchase.

Sell through your Distributors and assign territories to respond to Customer RFQs.

You wish to establish a digital sales channel for your Authorized Distribution Network to handle direct customer inquiries or RFQs by territory assignment. Your catalog of products and all digital assets will be syndicated to your distributor's online catalogs to support sales and branding.

Sell through Bay Supply.

You wish to use Bay as a traditional distributor to assist in building your product catalog, managing RFQs, sales transactions and customer support. Manufacturers receive purchase orders and dropship orders received from Bay Supply. Manufacturers send invoices to Bay Supply with net 30 day terms.

Company Name

Email Address