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  • Self Locking Inserts
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    31/64" 303 Stainless Steel Self Locking Thread Insert with 5/16-18 Internal Thread Size, 5 PK

  • Item # 4ZB73
  • Mfr. Model # 303-5
31/64" 303 Stainless Steel Self Locking Thread Insert with 5/16-18 Internal Thread Size, 5 PK
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Product Details

Easily install these inserts with a standard drill and tap; thread into hole with screwdriver, bolt/jam nut, or optional power driver. Adhesive on the external threads activates immediately after installation, locking the insert into place and sealing against liquids and gases to pressures of 6000 psi.
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Technical Specifications

Item # 4ZB73
Mfr. Model # 303-5
UNSPSC #23172011
Shipping Weight 0.04 lbs
Country of Origin USA *
Item Self Locking Thread Insert
Wall Type Heavy
Material 303 Stainless Steel
Internal Thread Size 5/16-18
External Thread Size 1/2-13
Thread Type UNC Internal/UNC External
Length 31/64"
Tap Sizes 1/2-13
Drill Size 27/64"
Min. Full Thread Depth 9/16
External Thread Class 2A
Internal Thread Class 2B
Tensile Strength (PSI) 89,900
Brinell Hardness 160
Application For Use on Metal
Installation Screwdriver, Bolt/Nut, or Power Drive Tool 4ZE55
Power Driver 4ZE55
Package Quantity 5
* This product's country of origin is subject to change

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