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18-8 Stainless Steel Standard Dowel Pins

18-8 stainless steel standard dowel pins are precision locating pins designed to accurately align, position, and retain mating components in mechanical assemblies. Their precision-ground cylindrical profile provides repeatable alignment for tooling, fixtures, dies, molds, machinery, and production equipment while offering the corrosion resistance of 18-8 stainless steel. Standard dowel pins are widely used wherever consistent positioning and reliable component registration are essential to assembly performance.

Manufactured from 18-8 stainless steel, these dowel pins provide general corrosion resistance for many industrial environments exposed to moisture, humidity, or routine washdown. They are commonly specified for machinery, automation equipment, fixtures, jigs, conveyors, instrumentation, maintenance repairs, food processing equipment, and OEM manufacturing where stainless steel construction is preferred.

Proper dowel pin selection should consider pin diameter, overall length, receiving hole dimensions, fit requirements, mating materials, installation method, and service conditions. Individual product pages provide verified pin diameter, overall length, and additional engineering dimensions where available to assist engineers and purchasing professionals in selecting the correct locating pin.

Cold Headers supplies 18-8 stainless steel standard dowel pins in a broad range of inch diameters and lengths, including standard, uncommon, and difficult-to-source configurations. Our catalog is organized to simplify exact-size sourcing while providing consistent engineering information across every product family.

Why Choose 18-8 Stainless Steel Standard Dowel Pins?

  • Precision-ground construction: Designed for accurate alignment and repeatable positioning.
  • 18-8 stainless steel: Provides general corrosion resistance for many industrial environments.
  • Versatile locating solution: Commonly used in tooling, fixtures, machinery, conveyors, instrumentation, and OEM equipment.
  • Simple cylindrical design: Helps accurately position mating components without threaded engagement.
  • Verified engineering dimensions: Product pages provide pin diameter, overall length, and additional dimensional information where available.

Selecting the Correct Standard Dowel Pin

Begin by confirming the required pin diameter and overall length. Review the receiving hole dimensions, fit requirements, mating materials, installation method, and service conditions before selecting a dowel pin. Final product selection should reflect the alignment accuracy and functional requirements of the completed assembly.

Cold Headers Inc. has supplied specialty industrial fasteners since 1962. Our catalog helps engineers, distributors, maintenance professionals, and purchasing teams locate exact sizes, uncommon lengths, and difficult-to-find stainless steel standard dowel pins without unsupported inventory claims.

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

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Unit of Measure
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Item #

Item Name

Diameter

Length

Material

Quantity

List Price (per 100 pieces)

1/16 x 3/16 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 3/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 3/16 in N/A 18-8 Stainless Steel N/A 100 $7.30
1/16 x 1/4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1/4 in N/A 18-8 Stainless Steel N/A 100 $7.55
1/16 x 5/16 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 5/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 5/16 in N/A 18-8 Stainless Steel N/A 100 $5.90
1/16 x 3/8 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 3/8 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 3/8 in N/A 18-8 Stainless Steel N/A 100 $6.20
1/16 x 7/16 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 7/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 7/16 in N/A 18-8 Stainless Steel N/A 100 $6.40
1/16 x 1/2 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1/2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1/2 in N/A 18-8 Stainless Steel N/A 100 $6.45
1/16 x 5/8 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 5/8 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 5/8 in N/A 18-8 Stainless Steel N/A 100 $7.00
1/16 x 3/4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 3/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 3/4 in N/A 18-8 Stainless Steel N/A 100 $7.50
1/16 x 7/8 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 7/8 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 7/8 in N/A 18-8 Stainless Steel N/A 100 $9.50
1/16 x 1 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1 in N/A 18-8 Stainless Steel N/A 100 $9.60
1/16 x 1 1/4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1 1/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1 1/4 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 1 1/2 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1 1/2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1 1/2 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 1 3/4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 1 3/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 1 3/4 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 2 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 2 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 2 1/4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 2 1/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 2 1/4 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 2 1/2 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 2 1/2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 2 1/2 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 3 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 3 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 3 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 3 1/2 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 3 1/2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 3 1/2 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
1/16 x 4 SDP. 18-8 N/A 1/16 Inch (in) Diameter and 4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 1/16 in N/A 4 in N/A 18-8 Stainless Steel N/A 100 Call or Email for Pricing
3/32 x 3/16 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 3/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 3/16 in N/A 18-8 Stainless Steel N/A 100 $7.55
3/32 x 1/4 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 1/4 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 1/4 in N/A 18-8 Stainless Steel N/A 100 $7.60
3/32 x 5/16 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 5/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 5/16 in N/A 18-8 Stainless Steel N/A 100 $8.00
3/32 x 3/8 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 3/8 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 3/8 in N/A 18-8 Stainless Steel N/A 100 $8.25
3/32 x 7/16 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 7/16 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 7/16 in N/A 18-8 Stainless Steel N/A 100 $8.50
3/32 x 1/2 SDP. 18-8 N/A 3/32 Inch (in) Diameter and 1/2 Inch (in) Length 18-8 Stainless Steel Standard Dowel Pin N/A 3/32 in N/A 1/2 in N/A 18-8 Stainless Steel N/A 100 $8.75
Unit of Measure
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