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Home Products Product Accessories Nuts ER Nuts

ER Nuts

ER nuts are basic nuts with surface treatment for friction reduction. They have slots on the outside diameter and use a spanner wrench for nut tightening.

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Features & Benefits
  • Surface treatment to reduce friction
  • C-Spanner used for slotted design
Product Documentation
High Performance Tooling Solutions 2018-2019

Filter Your Product Options

ERN11
ER Nuts

Outer: Ø .748"
Length: .484"
Wrench Type: NBK6
Body Type: ER11

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High Performance Tooling Solutions 2018-2019
ERN16
ER Nuts

Outer: Ø1.181"
Length: .748"
Wrench Type: NBK10
Body Type: ER16

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High Performance Tooling Solutions 2018-2019
ERN20
ER Nuts

Outer: Ø1.378"
Length: .807"
Wrench Type: NBK13
Body Type: ER20

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High Performance Tooling Solutions 2018-2019
ERN25
ER Nuts

Outer: Ø1.654"
Length: .846"
Wrench Type: NBK16
Body Type: ER25

Request a Quote
High Performance Tooling Solutions 2018-2019
ERN32
ER Nuts

Outer: Ø1.969"
Length: .945"
Wrench Type: F45-50L
Body Type: ER32

Request a Quote
High Performance Tooling Solutions 2018-2019

Related Products & Accessories

NBK Spanner Wrenches
Teaser title
Spanner Wrenches
Teaser description (Imperial)
BIG DAISHOWA spanner wrench length and shape are exclusively designed to provide correct tightening torque.
BIG-PLUS® BT MEGA ER Grip
Teaser title
MEGA ER Grip
Teaser description (Imperial)
MEGA ER Grip Collet Chucks have a high-precision collet, nut, and body; outperforming standard ER systems, improving machining capability and reducing cost.
MEGA ER Collets
Teaser title
MEGA ER Collets
Teaser description (Imperial)
MEGA ER collets are inspected twice (0º and 180º) at 4 times diameter to guarantee the runout accuracy.
MEGA ER Nuts
Teaser title
MEGA ER Nuts
Teaser description (Imperial)
High accuracy and clamping force are provided with thrust ball bearings. MEGA ER Nuts are ideal for solid carbide drills and reamers.
MEGA ER Solid Nuts
Teaser title
MEGA ER Solid Nuts
Teaser description (Imperial)
MEGA ER Solid Nuts are high-performance nuts with surface treatment for friction reduction.
MEGA ER Perfect Seal Nut
Teaser title
MEGA ER Perfect Seal Nuts
Teaser description (Imperial)
MEGA ER Perfect Seal Nuts are sealed collet nuts for coolant-through tools to be used with MEGA ER Collet chucks.

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BIG DAISHOWA—Americas
2600 Huntington Blvd
Hoffman Estates, IL 60192

Phone
(224) 770-2999

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