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Nord-Lock 5/8in Locking Washer Stainless Steel 1113
Nord-Lock 5/8in Locking Washer Stainless Steel 1113 is an EN 1.4404 stainless wedge-locking washer pair for 5/8 in stainless bolts on typical holes and counterbores.
- The pair covers a typical 5/8 in stainless face with a 25.4 mm outer diameter
- EN 1.4404 stainless is used on general joints without chlorides or acids
- Surface-hardened stainless holds 520 HV0.05 min hardness
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Nord-Lock 5/8in Locking Washer Stainless Steel 1113
Nord-Lock 5/8in Locking Washer Stainless Steel 1113 is an EN 1.4404 stainless wedge-locking washer pair for 5/8 in stainless bolts on typical holes and counterbores. It is used on general stainless joints without chlorides or acids where a standard 25.4 mm outer diameter covers the bearing face. Surface-hardened stainless at 520 HV0.05 min keeps the pair on those faces.
Key Features
- 25.4 mm OD
- EN 1.4404
- 3.0 mm thickness
- 520 HV0.05 min
- Surface hardened
- General stainless without chlorides or acids
Applications
- General 5/8 in stainless joints on typical holes and counterbores.
- Tapped holes with a pair under the 5/8 in stainless bolt head.
- Through holes with a pair under the head and a pair under the nut.
- Outdoor or wet stainless work without a zinc coat, without chlorides or acids.
Technical Specifications
| Property | Value |
|---|---|
| Bolt size | 5/8 in |
| Inner diameter (d) | 17.0 mm |
| Outer diameter (D) | 25.4 mm |
| Thickness (T) | 3.0 mm |
| Material | EN 1.4404 stainless |
| Hardness | 520 HV0.05 min |
| Temperature range | -160 C to 500 C |
| Hardening | Surface hardened |
| Bolt grades | Up to A4-80 |
Product documents: Nord-Lock original washers 2026 user manual
Frequently Asked Questions
What work is Nord-Lock NL16ss used on?
Nord-Lock NL16ss is used on general 5/8 in stainless joints on typical holes and counterbores, without chlorides or acids.
What size is Nord-Lock NL16ss?
Nord-Lock NL16ss is a 5/8 in pair with a 17.0 mm inner diameter, 25.4 mm outer diameter, and 3.0 mm thickness.
What stainless alloy does Nord-Lock NL16ss use?
Nord-Lock NL16ss is EN 1.4404 stainless for general joints without chlorides or acids.
What standard outer diameter does Nord-Lock NL16ss cover?
Nord-Lock NL16ss has a 25.4 mm outer diameter for typical 5/8 in stainless faces.
What surface hardness does Nord-Lock NL16ss hold?
Nord-Lock NL16ss has a surface-hardened hardness of 520 HV0.05 min.
What temperature span does Nord-Lock NL16ss hold?
Nord-Lock NL16ss holds -160 C to 500 C on EN 1.4404 stainless.
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