5/16"-18 X 5/8" Tamper Resistant Machine Screws | Button Head | Pin-In Hex Socket Drive | 18/8 Stainless Steel (100/Pkg.)
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5/16"-18 X 5/8" Tamper Resistant Machine Screws | Button Head | Pin-In Hex Socket Drive | 18/8 Stainless Steel (100/Pkg.)

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5/16"-18 X 5/8" Tamper Resistant Machine Screws | Button Head | Pin-In Hex Socket Drive | 18/8 Stainless Steel (100/Pkg.)

Mutual Screw & SupplySKU: THB31C062SS
Price:
$75.31per 100( $0.75 each)
Pieces 100
Thread size 5/16-18
Length 5/8
Material 18/8 Stainless Steel
Grade 18/8
Drive Pin-In Hex Socket Drive
Driver size 3/16
Head style Button
Weight 2.0 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 secure, high-load assemblies across machinery and equipment. Tamper resistant button head machine screws provide secure mounting for control panels, enclosures, and industrial equipment where security and vibration control are critical.

Specs

  • Dimensions: 5/16 inch diameter, 5/8 inch length
  • Drive Type: Pin-In Hex Socket
  • Material Grade: 304 Stainless Steel (18/8)
  • Thread Type: 5/16-18 UNC

Features

  • Tamper Resistance: Pin-In drive design requires a matching tamper resistant driver, reducing unauthorized removal in equipment housings and critical assemblies.
  • Corrosion Resistance: 304 stainless steel provides robust corrosion resistance across outdoor, washdown, and chemical exposure environments.
  • Head Style: Button head profile offers low clearance and reduces snag risk on panels and wiring harnesses while delivering strong load distribution.
  • Mechanical Performance: Consistent clamp load and high shear strength suitable for fastening through holes in sheet metal, panels, and structural components.
  • Compatibility: Designed for 5/16-18 thread with standard tapping holes and compatible with corresponding nuts and insert fasteners on compatible substrates.

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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