Supplied as genuine STANLEY stock with Pan-India dispatch and GST billing.
STANLEY STMT72918-8B Application Context & Use Cases
This 10 mm 6-point socket is typically used where controlled torque and secure fastener grip are required.
Common Industrial Use
- Automotive service workshops
- Fleet maintenance facilities
- Plant maintenance departments
- Assembly and mechanical fitting operations
- Tool crib replenishment for standard metric kits
Typical Fastener Context
10 mm hex fasteners are widely used in:
- Automotive body and engine bay assemblies
- Light machinery covers
- Electrical panel mounting bolts
- Bracket and support frame fastening
The 6-point geometry is preferred in professional environments where fastener rounding must be avoided.
Selection Guidance – How to Choose Correctly
Before procurement, validate the following:
Confirm Fastener Head Size
- Measure across flats using caliper.
- Confirm 10 mm metric size (not 3/8" imperial).
Confirm Drive Compatibility
- Ensure your ratchet or torque wrench is 3/8" drive.
- Do not mismatch with 1/4" or 1/2" drive tools.
Standard vs Deep Requirement
Choose standard length when:
- Fastener threads are not deeply recessed.
- Clearance space is limited.
Choose deep socket (different SKU) if:
- Bolt protrudes beyond nut height.
- Fastener sits inside a recessed cavity.
Procurement errors commonly occur at this stage.
Capacity / Real-World Torque Logic
Torque Transfer Context
A 3/8" drive system is typically used for medium-duty fastening.
Example logic:
- A standard M6 or M8 fastener in automotive use may require torque in the range of 10–30 Nm.
- A 3/8" drive ratchet comfortably handles this range.
- 6-point geometry distributes force across flat surfaces, reducing stress concentration.
The socket itself does not define torque limit independently. Torque capacity depends on:
- Ratchet rating
- Fastener grade
- Thread condition
- Operator control
This SKU is appropriate for routine mechanical fastening—not heavy structural bolting requiring 1/2" or 3/4" drive systems.
Failure Conditions & Misuse Risks
Improper use can lead to:
Fastener Damage
- Using 12-point socket on worn bolts (slippage risk)
- Using wrong size (e.g., forcing 9.5 mm equivalent)
Tool Damage
- Hammering without impact rating
- Using cheater bars beyond tool design
- Applying torque beyond drive system rating
This is a hand socket, not an impact socket.
Do not use with impact wrench unless manufacturer explicitly specifies compatibility.
Material / Compatibility Table
Material Compatibility
Component |
Compatibility |
|
Hex Head Bolts |
Yes |
|
Hex Nuts |
Yes |
|
Flange Bolts (10 mm head) |
Yes |
|
Rounded Fasteners |
Not recommended |
|
Spline / Torx |
Not compatible |
Tool Compatibility
Tool Type |
Compatible |
|
3/8" Ratchet |
Yes |
|
3/8" Torque Wrench |
Yes |
|
3/8" Extension Bar |
Yes |
|
1/4" Drive |
No |
|
1/2" Drive |
No |
|
Impact Wrench |
Not recommended unless impact-rated |
Operational Handling & Installation Considerations
Proper Engagement Procedure
- Clean fastener head.
- Seat socket fully before applying torque.
- Maintain straight alignment to prevent side loading.
- Avoid lateral twisting during torque application.
Storage Considerations
- Store in dry tool tray.
- Avoid contact with moisture.
- Inspect periodically for plating wear or cracking.
Industrial tool crib environments should maintain inventory traceability.
Commercial Clarity
Lead Time
Ready stock subject to prior sale. Bulk quantities confirmed at enquiry stage.
Dispatch Capability
Pan-India dispatch through registered logistics partners.
Same-day or next-working-day dispatch for confirmed orders where stock is available.
MOQ
No rigid MOQ for single units.
Bulk procurement supported.
Customization
No customization on branded SKU.
Bulk tool kit supply available under separate quotation.
Compliance
- Genuine STANLEY product
- GST-compliant invoicing
- Proper tax documentation provided
Tender Compatibility
Can be included in tool supply tenders where STANLEY model specification is defined.
Procurement Process – How to Enquire
To avoid delays, provide:
- Required quantity
- Delivery city and PIN code
- Company name
- GST number (if applicable)
- Required dispatch timeline
Procurement Flow
- Submit RFQ
- Stock confirmation
- Commercial quotation
- Order confirmation
- Dispatch with invoice
Institutional buyers may request bulk confirmation before PO issuance.
Comparison Table – Decision Support
6-Point vs 12-Point Socket
Criteria |
6-Point (STMT72918-8B) |
12-Point |
|
Fastener Grip |
Higher surface contact |
Lower surface contact |
|
Rounding Risk |
Lower |
Higher |
|
Positioning Flexibility |
Moderate |
Higher |
|
Industrial Maintenance |
Preferred |
Secondary |
|
Suitable for Worn Bolts |
Better |
Limited |
Standard vs Deep Socket
Criteria |
Standard (STMT72918-8B) |
Deep |
|
|
Recess Access |
Limited |
Better |
|
|
Compact Spaces |
Better |
Moderate |
|
|
Protruding Threads |
Limited |
Suitable |
|
|
General Workshop Use |
Common |
Application-specific |
|
Selection Checklist
Before finalizing order:
- Confirm fastener size is 10 mm (metric)
- Confirm drive system is 3/8"
- Confirm standard length is sufficient
- Confirm non-impact usage
- Confirm quantity requirement
- Confirm delivery location
- Confirm GST billing requirement
If all above align, this SKU is technically appropriate.
High-Intent FAQs
1. Is STMT72918-8B suitable for torque wrench use?
Yes. It is compatible with 3/8" drive torque wrenches for controlled tightening within rated limits.
2. Can this socket be used with an impact wrench?
Not recommended unless manufacturer impact compatibility is confirmed. Use impact-rated sockets for powered tools.
3. Is this a deep socket?
No. This is a standard-length socket.
4. Does this fit 10 mm bolts in automotive applications?
Yes, where bolt head is standard 10 mm hex.
5. Is GST invoice provided?
Yes. GST-compliant billing is provided for institutional purchases.
6. Is bulk quantity available?
Bulk stock availability is confirmed at enquiry stage.
7. How quickly can it be dispatched?
Ready-stock items are dispatched same day or next working day after confirmation.
Technical Configuration Overview
STANLEY 3/8" 6-Point Standard Socket 10 mm Technical Specifications
Drive and Geometry Configuration
The STMT72918-8B is engineered for compatibility with standard 3/8" square drive tools and 10 mm hex fasteners.
Core Specifications
Parameter |
Specification |
|
Brand |
STANLEY |
|
Model |
STMT72918-8B |
|
Drive Size |
3/8 inch |
|
Socket Type |
Standard Length |
|
Point Configuration |
6-Point (Hex) |
|
Fastener Size |
10 mm |
|
Measurement System |
Metric |
|
Material |
Chrome Vanadium Steel |
|
Finish |
Corrosion-resistant plated finish |
|
Application Category |
Professional / Industrial |
6-Point Engagement Advantage
A 6-point socket engages flat surfaces of a hex fastener rather than corners.
Functional Impact
- Reduced fastener rounding
- Higher torque transfer stability
- Better grip under moderate to high torque
- Suitable for maintenance environments with reused bolts
This configuration is recommended for workshop and industrial MRO use.
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