B302030004 - OEM Hex Nut - Case Construction
B302030004 - OEM Hex Nut - Case Construction
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Case Construction OEM Part No. B302030004

Hex Nut

Case Construction

$0.03 Available
50 verified fitments
Select your machine to check fit
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Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
Machine Model Years / S/N
Excavator CX100E —
Excavator CX90E —
Excavator CX85E —
Excavator CX34D 2025
Excavator CX38D 2025
Excavator CX19D —
Excavator CX18D —
Excavator CX17D —
Excavator CX25D —
Excavator CX22D —

OEM Hex Nut High Hex M4 X 0.7 #B302030004 - OEM Hardware Repair Part for Case Construction Equipment Service Where machine service requires correction of looseness, missing retention, hardware wear, and attachment instability, this OEM component provides a direct replacement for replacement of fastening hardware affected by wear, stretch, or breakage. A practical OEM option for bolt replacement, retainer clip service, and heavy equipment hardware repair jobs in the field.

More Details

Part Number: B302030004

Application: Repair application: Hardware replacement component used to repair loose mounting points, missing fasteners, bent pins, or worn retention hardware.

Key Features:

  • OEM replacement for missing, bent, worn, or stripped hardware components
  • Helps restore secure retention, alignment, and dependable equipment assembly during service
  • Direct-fit service hardware for repair and maintenance replacement work

Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering

Replaces: Refer to manufacturer cross-reference if applicable

WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Manufacturer part number
B302030004
Brand
Case Construction
Condition
OEM, new
Category
Case Construction
Weight
0.01 lb

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.

$0.03

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