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Product Description

Part Number: HEICO-HLB-1/2-SMO254
Finish: Plain
Grade / Material: SMO
Diameter: 1/2"
Inside Diameter: 0.532"
Outside Diameter: 1.000"
Specifications Met: 254 SMO/(UNS S31254), DIN 25201-4, DIN 65151, ISO 16130, ISO 50001, ISO 14001, DNV-GL, NASM 1312-7, MIL STD 901D, MIL STD 167-1A, ISO 9001, IATF 16949
Thickness: 0.142"
Type: Wedge-Lock Washer
Inch / Metric: Imperial (Inch)

HEICO-LOCK

1/2"x1.000" 254 SMO Stainless Broad Wedge-Lock Washers

SKU: HEICO-HLB-1/2-SMO254
Product Description

Part Number: HEICO-HLB-1/2-SMO254
Finish: Plain
Grade / Material: SMO
Diameter: 1/2"
Inside Diameter: 0.532"
Outside Diameter: 1.000"
Specifications Met: 254 SMO/(UNS S31254), DIN 25201-4, DIN 65151, ISO 16130, ISO 50001, ISO 14001, DNV-GL, NASM 1312-7, MIL STD 901D, MIL STD 167-1A, ISO 9001, IATF 16949
Thickness: 0.142"
Type: Wedge-Lock Washer
Inch / Metric: Imperial (Inch)

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FinishPlain
Thickness0.142"
SystemImperial (Inch)
Specifications Met254 SMO/(UNS S31254), DIN 25201-4, DIN 65151, ISO 16130, ISO 50001, ISO 14001, DNV-GL, NASM 1312-7, MIL STD 901D, MIL STD 167-1A, ISO 9001, IATF 16949
Outside Diameter1.000"
Grade MaterialSMO
Diameter1/2"
Inside Diameter0.532"
Technical Drawing
PLAN VIEWsplitSIDE VIEW
Not to scale · ASME B18.21.1 · See table for exact dimensions

Technical Dimensions

Outside Diameter 1.000"
Inside Diameter 0.532"
Section Thickness 0.142"
Helical spring washer with a split section that compresses under load, maintaining tension in the joint and resisting loosening from vibration.

Dimensions conform to ASME B18.21.1 and may vary within specified manufacturing tolerances.