Description
Apex NC-21MM23 Socket Covered 3/8 Square Drive 21MM Hex 50.8MM Overall Length
L. Dewitt McCarter item #: NC-21MM23 | Brand: Apex
Apex NC-21MM23 is a precision-machined protected sockets and bits item for industrial fastening, assembly, and maintenance work. Use it when the job calls for socket covered 3/8 square drive 21mm hex 50.8mm overall length and a repeatable fit to the fastener.
- assembly teams protecting painted, coated, or finished surfaces
- maintenance crews replacing covered drive tools by part number and drive size
- buyers standardizing fastening tools where surface protection and repeatability matter
Apex NC-21MM23: Socket Covered 3/8 Square Drive 21MM Hex 50.8MM Overall Length. This product is selected by part number, drive style, fastener style, working length, and the tool setup used at the station or repair bench.
Why This Model
Choose this Apex tool when the replacement needs to match the existing drive geometry and fit the fastener cleanly. Correct matching helps the operator maintain torque transfer, reduce fastener damage, and avoid downtime caused by worn or incorrect tooling.
Technical Specifications
| Brand | Apex |
| Product Family | Covered Fastener Drive Tools |
| Tool Type | Protected Sockets and Bits |
| Manufacturer Part Number | NC-21MM23 |
| Minimum Order Quantity | 24 |
| Gtin | 697099665137 |
What This Solves
- Cleaner replacement matching. The part number, drive style, and working length are clear before the order is placed.
- Less fastener damage. Proper fit helps reduce slipping, cam-out, rounded recesses, and premature tool wear.
- Better station readiness. Keeping the correct Apex tool available helps production and repair teams avoid tool-related delays.
Common Applications
- painted surfaces
- finished parts
- assembly operations
- protected fastener driving
- operator-facing tooling
Quick Answer
Apex NC-21MM23 is a protected sockets and bits item for industrial fastening and maintenance work.
- Brand: Apex
- Part Number: NC-21MM23
- Product Family: Covered Fastener Drive Tools
- Tool Type: Protected Sockets and Bits
- Minimum Order Quantity: 24
Common Questions
What is Apex NC-21MM23 used for?
Apex NC-21MM23 is used for protected sockets and bits work where the drive style, fastener fit, and tool reach need to match the job before ordering.
How should I confirm this is the correct Apex tool?
Match the manufacturer part number, drive size, fastener style, length, and any surface-protection or retention requirement against the tool already in use.
Why does fit matter on fastener drive tools?
A better fit helps reduce cam-out, premature bit wear, fastener damage, and avoidable downtime during assembly or repair work.
What information helps with a quote or replacement check?
Send the part number, fastener type, drive size, tool length, application, power tool or hand tool setup, and whether the tool is used on finished surfaces.
Need Help Matching an Apex Fastener Drive Tool?
Send us the Apex part number, the tool currently in use, and the application details. L. Dewitt McCarter, Inc. can help verify the right replacement for your assembly or maintenance setup.
Contact Our Technical TeamAdditional Information
Brand: |
Apex |
Product Family: |
Covered Fastener Drive Tools |
Tool Type: |
Protected Sockets and Bits |
Manufacturer Part Number: |
NC-21MM23 |
Minimum Order Quantity: |
24 |
Gtin: |
697099665137 |