Dresser Trackhead Bolt - Dresserloy with Hex Nut

Diameter x Length (inch): 1/2 x 6

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Price
$21.60
SKU: 4001-0637-081
Weight : 0.46 lb
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Description
Dresser · Coupling Hardware
Trackhead Bolt
Dresserloy trackhead coupling bolts with hex nuts, 1/2 in and 5/8 in.
Overview

Dresser trackhead coupling bolts in Dresserloy alloy, supplied with hex nuts, in 1/2 in and 5/8 in diameters and lengths from 6 in to 28 in. Replacement hex nuts are also listed.

Application: Replacing follower bolts on Dresser bolted couplings.

  • Choose diameter and length to match the coupling
  • Torque values in the Dresser torque guide
What Ships and What It Needs to Run

Included: bolt with hex nut, or nut as listed.

Genuine Dresser equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
12-Month Dresser Warranty

Covered for 12 months from the date of purchase under Dresser’s published warranty terms.

Working Pressure

Not applicable. Tighten to the torque in the Dresser torque guide.

Source: Dresser product literature. The rating on the product label is the actual rating of each part.

Sizes
All sizes (14 rows)
Diameter x Length (inch)
1/2 x 6
1/2 x 7-1/4
5/8 x 4
5/8 x 6
5/8 x 7
5/8 x 8-1/4
5/8 x 10-3/4
5/8 x 15
5/8 x 19-1/2
5/8 x 28
Nut for 5/8 bolt
Nut for 1/2 bolt
1/2 x 6, E-Coated
5/8 Hex Nut, E-Coated

Sizes as listed in Dresser’s 2026 price lists; the picker shows the part number for each build.

Before You Order. Match bolt diameter and length to your coupling follower. Non-stock Dresser parts are not returnable without Dresser’s authorization, and ship time is confirmed when you order. Custom builds (other sizes, widths, gaskets or materials) are available: email sales@watermainsupply.com with the pipe OD, material and line content.
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet
Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

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