Hex Nut

Enhance your heavy equipment performance with the Case Construction Hex Nut #17039031. Designed for durability and precision, this essential component ensures secure connections in your machinery, optimizing efficiency and reliability on every job site. Perfect for Case equipment maintenance and repairs.

Compatible equipment

This part fits CRAWLER DOZER TIER 2, CRAWLER DOZER, SERIES 3 CRAWLER TIER 3, CASE TERRATRAC CRAWLER TRACTOR, LOADER BACKHOE - BSN JJG0239361, MOTOR GRADER - ASN 020001, MOTOR GRADER TIER 2- BTW 020101-020187, MOTOR GRADER - ASN 022001, MOTOR GRADER TIER 2 - ASN 022101, MOTOR GRADER - ASN N5AF04007, MOTOR GRADER - ASN 024001, MOTOR GRADER TIER 2 - BTW 024102-024129, CASE CRAWLER EXCAVATOR, CRAWLER EXCAVATOR TIER 3, CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V, CRAWLER EXCAVATOR including models 1650K, 1650K XLT, 1850K, 1850K LGP, 1850K LT, 1850K TIER 2, 1850K XLT, 300, 580SL, 845, 865, 865 DHP, 885, 9010B, 9040B, CX135SR, CX190E LC, CX75C SR.

Frequently asked questions

What is the part number?

The manufacturer part number is 17039031.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.