Parcel Orders over $300 Ship Free.
Nord-Lock 3/4in Locking Washer Oversized Stainless Steel 1122
Nord-Lock 3/4in Locking Washer Oversized Stainless Steel 1122 is an EN 1.4404 stainless wedge-locking washer pair for 3/4 in flanged stainless bolts on oversized and slotted holes.
- The pair covers a flanged 3/4 in stainless face with a 39 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
$10.14
Availability:
Out of stock
Nord-Lock 3/4in Locking Washer Oversized Stainless Steel 1122
Nord-Lock 3/4in Locking Washer Oversized Stainless Steel 1122 is an EN 1.4404 stainless wedge-locking washer pair with an enlarged 39 mm outer diameter for 3/4 in flanged stainless bolts. It is used on oversized or slotted stainless holes in general stainless joints without chlorides or acids. Surface-hardened stainless at 520 HV0.05 min keeps the pair on those faces.
Key Features
- Enlarged 39.0 mm OD
- EN 1.4404
- 3.2 mm thickness
- 520 HV0.05 min
- Surface hardened
- General stainless without chlorides or acids
Applications
- Oversized 3/4 in stainless holes with a flanged stainless fastener.
- Slotted 3/4 in stainless holes on general stainless joints.
- Soft stainless faces under 3/4 in flanged stainless bolts.
- General stainless joints without chlorides or acids.
Technical Specifications
| Property | Value |
|---|---|
| Bolt size | 3/4 in |
| Inner diameter (d) | 20.0 mm |
| Outer diameter (D) | 39.0 mm |
| Thickness (T) | 3.2 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 NL3/4spss used on?
Nord-Lock NL3/4spss is used on oversized and slotted stainless holes with 3/4 in flanged stainless bolts, without chlorides or acids.
What size is Nord-Lock NL3/4spss?
Nord-Lock NL3/4spss is a 3/4 in pair with a 20.0 mm inner diameter, 39.0 mm outer diameter, and 3.2 mm thickness.
What stainless grade does Nord-Lock NL3/4spss have?
Nord-Lock NL3/4spss is EN 1.4404 stainless for general joints without chlorides or acids.
What oversized outer diameter does Nord-Lock NL3/4spss have?
Nord-Lock NL3/4spss has a 39.0 mm outer diameter for oversized and slotted 3/4 in stainless holes.
What hardness does Nord-Lock NL3/4spss have?
Nord-Lock NL3/4spss has a surface-hardened hardness of 520 HV0.05 min.
What temperature range does Nord-Lock NL3/4spss have?
Nord-Lock NL3/4spss holds -160 C to 500 C on EN 1.4404 stainless.
Please complete your information below to login.