[2500 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 1/4-20 X 5/8

Mutual ScrewSKU: 1410MWWBKC

Price:
Sale price$578.74per 2500( $0.23 each)
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 5/8
Material Steel
Finish Black Oxide
Head style Serrated Hex Washer
Threads per inch 20
Thread style Fully Threaded
Weight 35.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

[2500 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 1/4-20 X 5/8"

Upgrade your fastener kit with these high-strength flange bolts. Crafted from case-hardened steel and finished in black oxide, they deliver superior hardness, wear resistance, and corrosion protection for demanding environments. The serrated hex washer provides a secure grip that resists loosening under vibration, while the flange distributes clamping force for a flush, professional finish.

  • Quantity: 2,500 pieces (bulk case)
  • Material: Case-hardened steel
  • Finish: Black oxide
  • Head & Washer: Flange bolt with serrated hex washer
  • Thread size: 1/4-20 UNC
  • Length: 5/8 in

Applications: automotive, machinery, equipment assemblies, and general maintenance projects where high-strength, vibration-resistant fasteners are essential.

Bulk savings: Store up to 2,500 bolts in your workshop and keep essential fasteners on hand for immediate use.

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