HEICO-LOCK Washers

HEICO-Lock Washers are the industry standard for securing bolted connections against loosening caused by vibration, dynamic loads, or thermal expansion. Their innovative wedge-locking design ensures that fasteners remain tight, providing peace of mind in applications where safety and reliability are paramount. Whether used in automotive, aerospace, construction, or heavy machinery, HEICO-Lock Washers deliver consistent, long-lasting performance that meets the stringent demands of critical assemblies. Easy to install and highly effective, these washers are essential for maintaining the integrity of your bolted joints in challenging environments. By choosing HEICO-Lock Washers, you’re investing in the security and longevity of your assemblies. Explore our inventory to find the right HEICO Washers for your specific fastening needs.

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HLS-3 HEICO Fastening Systems HEICO-LOCK Washers
HLS-3 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #5/M3

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BSPN: BA-HLS-3-HF | MPN: HLS-3

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BSPN: BA-HLS-3-HF | MPN: HLS-3

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #5/M3

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HLS-3.5 HEICO Fastening Systems HEICO-LOCK Washers
HLS-3.5 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #6/M3.5

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BSPN: BA-HLS-3.5-HF | MPN: HLS-3.5

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BSPN: BA-HLS-3.5-HF | MPN: HLS-3.5

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #6/M3.5

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HLB-3.5 HEICO Fastening Systems HEICO-LOCK Washers
HLB-3.5 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #6/M3.5

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BSPN: BA-HLB-3.5-HF | MPN: HLB-3.5

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BSPN: BA-HLB-3.5-HF | MPN: HLB-3.5

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HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #6/M3.5

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HLS-4 HEICO Fastening Systems HEICO-LOCK Washers
HLS-4 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #8/M4

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BSPN: BA-HLS-4-HF | MPN: HLS-4

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BSPN: BA-HLS-4-HF | MPN: HLS-4

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #8/M4

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HLB-4 HEICO Fastening Systems HEICO-LOCK Washers
HLB-4 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #8/M4

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BSPN: BA-HLB-4-HF | MPN: HLB-4

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HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #8/M4

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HLS-5 HEICO Fastening Systems HEICO-LOCK Washers
HLS-5 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #10/M5

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BSPN: BA-HLS-5-HF | MPN: HLS-5

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) #10/M5

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HLB-5 HEICO Fastening Systems HEICO-LOCK Washers
HLB-5 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #10/M5

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-HLB-5-HF | MPN: HLB-5

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BSPN: BA-HLB-5-HF | MPN: HLB-5

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HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) #10/M5

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HLS-6 HEICO Fastening Systems HEICO-LOCK Washers
HLS-6 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) M6

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BSPN: BA-HLS-6-HF | MPN: HLS-6

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) M6

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HLB-6 HEICO Fastening Systems HEICO-LOCK Washers
HLB-6 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) M6

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BSPN: BA-HLB-6-HF | MPN: HLB-6

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BSPN: BA-HLB-6-HF | MPN: HLB-6

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HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) M6

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HLS-1/4 HEICO Fastening Systems HEICO-LOCK Washers
HLS-1/4 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) 1/4"

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-HLS-1/4-HF | MPN: HLS-1/4

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BSPN: BA-HLS-1/4-HF | MPN: HLS-1/4

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) 1/4"

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HLB-1/4 HEICO Fastening Systems HEICO-LOCK Washers
HLB-1/4 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) 1/4"

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-HLB-1/4-HF | MPN: HLB-1/4

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BSPN: BA-HLB-1/4-HF | MPN: HLB-1/4

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HEICO-LOCK Wedge Lock Washers (Enlarged Diameter - Steel, zinc-flake coated) 1/4"

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HLS-8 HEICO Fastening Systems HEICO-LOCK Washers
HLS-8 HEICO Fastening Systems HEICO-LOCK Washers
HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) 5/16"/M8

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-HLS-8-HF | MPN: HLS-8

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BSPN: BA-HLS-8-HF | MPN: HLS-8

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HEICO-LOCK Wedge Lock Washers (Standard Diameter - Steel, zinc-flake coated) 5/16"/M8

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