5/16"-18 X 3/4" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)
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5/16"-18 X 3/4" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

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5/16"-18 X 3/4" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual ScrewSKU: 3112SMF
Price:
$85.57per 100( $0.86 each)
Pieces 100
Measurement type Inch
Thread size 5/16-18
Length 3/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Spanner
Head style Flat
Threads per inch 18
Weight 1.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Industrial fasteners engineered for flush mounting on metal enclosures, equipment housings, and structural assemblies. These flat head machine screws provide reliable corrosion resistance and consistent torque performance in demanding industrial environments.

Specs

  • Dimensions: Diameter 5/16", Length 3/4"
  • Finish: Natural stainless
  • Drive type: Spanner drive
  • Material grade: 304 Stainless Steel
  • Thread type: 5/16-18 UNC

Features

  • Corrosion resistance: 304 stainless steel provides robust resistance to rust and staining in indoor outdoor environments.
  • Flush mounting: Flat head design enables a countersunk, flush surface for a clean, aerodynamic assembly.
  • Driving control: Spanner drive supports precise torque control and minimizes cam-out when installed with compatible tools.
  • Joint integrity: Maintains reliable clamp load and joint security across temperature ranges common in cabinets, panels, and enclosures.
  • Application versatility: Suitable for cabinets, electrical panels, appliances, HVAC equipment, automotive assemblies, and metal enclosure joinery.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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