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10/5/2011
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  • Grade 8 Hex Head Cap Screws
  • Standard high-strength fasteners are for insertion in pretapped holes or for use with Grade 8 nuts.
  • Grade 8 is comparable to metric Class 10.9. Threads are right-hand, Class 2A.
  • Minimum tensile strength: 150,000 psi
  • Rockwell hardness: C33 to C39
  • Standards: SAE J429 and ASME B18.2.1

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Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 1/2 In, Thread Length 1/2 In, Head Height 5/32 In, Head Width 7/16 In, Fully Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.06
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 3/4 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Fully Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.06
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length under Head 1 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Fully Threaded, Right Hand Thread Direction, Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds ASME B18.2.1,
 
 
$0.09
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 1 1/4 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.09
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 1 1/2 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429
 
 
$0.12
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 1 3/4 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.15
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 2 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.15
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 2 1/4 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.18
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length Under Head 2 1/2 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Thread Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds SAE J429,
 
 
$0.18
Hex Head Cap Screw, Standard Head Type, High Strength, Grade 8, Alloy Steel, Zinc Yellow Finish, Thread Size 1/4-20, Thread Type UNC, Length under Head 2 3/4 In, Thread Length 3/4 In, Head Height 5/32 In, Head Width 7/16 In, Partially Threaded, Right Hand Thread Direction, Class 2A, Proof Load 120,000 PSI, Tensile Strength 150,000 PSI, Rockwell Hardness C33-C39, Meets/Exceeds ASME B18.2.1
 
 
$0.24

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