Parcel Orders over $300 Ship Free.
Nord-Lock 5/8

Nord-Lock 5/8in Locking Washer Oversized Stainless Steel 1117

Nord-Lock 7/8

Nord-Lock 7/8in Locking Washer Oversized Carbon Steel 2151

Nord-Lock 7/8in Locking Washer Carbon Steel 1316

Nord-Lock 7/8in Locking Washer Carbon Steel 1316 is a carbon steel wedge-locking washer pair for 7/8 in bolts on vibrating structural steel and rotating equipment.

  • The pair covers a typical 7/8 in bearing face with a 34.5 mm outer diameter
  • Delta Protekt zinc flake coating is used on carbon steel-to-steel joints
  • The pack holds two pairs for repeating 7/8 in joints
$2.88
Availability: Out of stock

Nord-Lock 7/8in Locking Washer Carbon Steel 1316

Nord-Lock 7/8in Locking Washer Carbon Steel 1316 is a carbon steel wedge-locking washer pair for 7/8 in bolts. It is used on vibrating structural steel and rotating equipment where a standard 34.5 mm outer diameter covers the bearing face. Delta Protekt zinc flake coating and 465 HV1 min hardness keep the pair on steel-to-steel joints through vibration. The coat holds a minimum of 1,000 hours salt spray.

Key Features

  • The pair covers a typical 7/8 in bearing face with a 34.5 mm outer diameter
  • Delta Protekt zinc flake coating on carbon steel
  • Hardness 465 HV1 min
  • Two pairs per pack for repeating 7/8 in joints
  • One pair under the head or nut on tapped holes, two pairs on through holes
  • Temperature range -58 F to 392 F

Applications

  • Vibrating structural steel on 7/8 in / 22 mm bolts.
  • Rotating equipment on 7/8 in carbon steel joints.
  • Tapped holes with a pair under the 7/8 in bolt head.
  • Through holes with a pair under the head and a pair under the nut.

Technical Specifications

Property Value
Bolt size 22 mm (7/8 in)
Inner diameter (d) 23.4 mm
Outer diameter (D) 34.5 mm
Thickness (T) 3.4 mm
Material Steel EN 1.7182
Hardness 465 HV1 min
Temperature range -58 F to 392 F (-50 C to 200 C)
Pairs per pack 2
Manufacturer shop article 3049

Product documents: Nord-Lock steel NL22

Frequently Asked Questions

What work is Nord-Lock NL22 used on?
Nord-Lock NL22 is used on vibrating structural steel and rotating equipment with 7/8 in bolts.

What size is Nord-Lock NL22?
Nord-Lock NL22 is a 7/8 in pair with a 23.4 mm inner diameter, 34.5 mm outer diameter, and 3.4 mm thickness.

What salt-spray hour floor does Nord-Lock NL22 keep?
Nord-Lock NL22 keeps a Delta Protekt zinc flake coat with a minimum of 1,000 hours salt spray.

What through-hardened HV1 bar does Nord-Lock NL22 meet?
Nord-Lock NL22 meets a through-hardened hardness of 465 HV1 min.

What pair count does a Nord-Lock NL22 pack hold?
Nord-Lock NL22 comes two pairs per pack for repeating 7/8 in joints.

What pair count sits under a Nord-Lock NL22 tapped-hole head?
Tapped holes on Nord-Lock NL22 use one pair under the head or nut. Through holes use a pair under the head and a pair under the nut.