Sorry, online purchases are not available in your country.
Confirmation
Do you really want to delete this item(s) from your shopping cart?
Close

Managing quotes online is only available to users with corporate accounts. You can still request a quote, but it will be emailed to you.

Request Quote

Upgrade to a corporate account for advanced options and personal service.

ATTENTION
Attention
  • BDI’s Warehouse Store is a limited catalog featuring only stocked items, priced exclusively for self-service online purchases made within the BDI Warehouse Store.

  • Pricing shown is available ONLY in the Warehouse Store and NOT from BDI Branch offices.

  • All sales are taxable (no tax free purchases) and payable by credit card. They cannot be charged to your BDI account.

  • All orders include a $5 ground shipping charge.

  • To purchase with your BDI account, please click Cancel.
  
ATTENTION
Attention
Soon you will not be able to run BDIExpress with Internet Explorer.

Microsoft is discontinuing support for the Internet Explorer web browser and obsoleting it. Microsoft is recommending switching to Microsoft Edge.



Or click below to download another browser 
 

BL-20 https://www.bdiexpress.com/medias/INDXXXLCKNUT-BL-300x300.jpg?context=bWFzdGVyfHJvb3R8NTQxNHxpbWFnZS9qcGVnfGFEQTJMMmhpTnk4eE1EYzNNREV6T1Rrek9EZzBOaTlKVGtSWVdGaE1RMHRPVlZSZlFreGZNekF3ZURNd01DNXFjR2N8Zjg3ODc2MzU3NmZjZDZkZGNiZjQ3ZDY3NjUxNjBhZGI5N2YwNGNkNjIzNWEzMTdiMzc3ZjlkYjVlZGU0YjBhOA
966559 Lock Nuts 

WHITTET-HIGGINS WHITTET-HIGGINS

BL-20

Description

BL-20 LOCKNUT ; 12TPI 5.71" OD 1.063" THK

12 Threads per Inch; 5.71" Outside Diameter; 1.05" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; UNS Thread

Part #

BL-20

BDI #
966559

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Details

367.93660000000006 USD 2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price $ 367.94 / each BDIExpress
QTY

Inventory

Total: Available to order

Category
Lock Nuts
Brand
WHITTET-HIGGINS
Manufacturer Name
WHITTET-HIGGINS
Minimum Buy Quantity
N/A
UNSPSC
31161716
Weight / Kilogram
1.551
EAN
0751968102007
Product Group - BDI
B02222
Threads per Inch
12
Thread Size
3.918-12
Thread Name
UNS
Other Features
Mechanical Lock | M6 Lock Screw
Inch - Metric
Inch
Category - BDI
Retaining and Locking Devices Locknut
Harmonized Tariff Code
7318.16.00.30
Noun
Locknut
Keyword String
Locknut
Manufacturer URL
http://www.whittet-higgins.com
Manufacturer Item Number
BL-20
Weight / LBS
3.42
Long Description
12 Threads per Inch; 5.71" Outside Diameter; 1.05" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; UNS Thread
Thread Pitch Diameter Max
3.871 Inch | 98.323 Millimeter
Nominal Thickness
1.05 Inch | 26.67 Millimeter
Thread Pitch Diameter Min
3.864 Inch | 98.146 Millimeter
Outside Diameter
5.71 Inch | 145.034 Millimeter

These items are similar to the one you've selected.
You can uncheck any attribute to search for other items which vary in relation to that attribute.

Find alternatives

Refresh

© copyright 2025 BDI All Rights Reserved