Mutual Screw & Supply

M3-0.5 X 5mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | 18/8 Stainless Steel (1800 / Pkg.)

M3-0.5 X 5mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$30.64 $47.88 In stock

These M3-0.5 x 5mm socket cap screws are manufactured from 18/8 Stainless Steel, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: 18/8 Stainless Steel
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 5mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M3-0.5
  • Length: 5mm
  • Measurement type: Metric
  • Pack quantity: 1800 per package
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Ruby ★★★★★

The hex socket drive on these screws is a lifesaver for tight jig setups where a regular driver won’t fit. They threaded smoothly into my aluminum fixture without any binding. Exactly the consistent quality I need for repeat builds.

Lily F. ★★★★★

For a robotics project requiring precision, the hex socket drive on these M3 screws made assembly much easier than using Phillips heads. The 18/8 stainless steel feels quality, and the full threading is perfect for tight spaces.

Richard ★★★★★

Needed exactly 1800 of these for a batch of custom tooling, and every single one threads cleanly with no burrs. The hex socket drive gives a nice solid grip even on these tiny M3 heads.