Lock Nut

OEM Lock Nut 921F Only #87534460 - OEM Fastener and Pin Replacement for Case Construction Equipment Used in service repairs, this OEM part is intended to replace failed originals affected by replacement of fastening hardware affected by wear, stretch, or breakage and stripped threads, bent pins, loose mounting, and lost clips. Frequently purchased for bolt replacement, retainer clip service, and heavy equipment hardware repair repairs on construction machinery.

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.