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  • Products
  • VMI
    • Why Southern Fasteners & Supply VMI?
  • Services
  • Resources
    • Articles
    • Brochures
    • Reference Charts
    • ASTM Specifications
  • About
    • Quality Assurance
    • Minority Owned Business
  • Locations
    • Winston-Salem, NC – HQ
    • Montgomery, AL
    • Anaheim, CA
    • Orlando, FL
    • Pendergrass, GA
    • D’Iberville, MS
    • Greenville, SC
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    • Parkersburg, WV
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Home / Resources / Suggested Torque Value

Suggested Torque Value

Shows various bolt sizes with corresponding TPI, proof load (lbs.), and clamp load (lbs.) for each size. Also includes tightening torque (ft. lbs.) specs for lubricated, zinc and plain fasteners and bolts.

STV ISO 898 Grade 12.9

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STV ISO 898 Grade 10.9

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STV ASTM A490 (Structural)

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STV ASTM A325 (Structural)

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STV ASTM A193 Grade B7-ASTM A354 Grade BC

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STV SAE J429 Grade 8-ASTM A354 Grade BD

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STV SAE J429 Grade 5-ASTM A449

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STV SAE J429 Grade 2

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