Imperial's zinc-yellow-dichromate plating provides the extra corrosion protection not found in regular zinc plated fasteners, Material: Medium Carbon Alloy Steel, Thread pitch: 9/16-12 UNC, Size: 9/16X4-1/2"
SKU: 42590601
MFG: 16732
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DETAILS
DESCRIPTION
Highlights:
- Size: 9/16X4-1/2"
- Thread pitch: 9/16-12 UNC.
- Grade 8 Cap Screws comply with SAE J429, ANSI/ASME B18.2.1 hex cap screws.
- For your toughest fastening applications, use Grade 8 fasteners every time!
- Imperial's zinc; yellow dichromate plating provides the extra corrosion protection not found in regular zinc plating.
Technical Data:
- Material: Medium Carbon Alloy Steel
- Tensile: 150,000 psi minimum
- Hardness: Rockwell Hardness C33-C39
- Tempering Temperature: 800° F. (minimum)
- Finish: Zinc Yellow
- Decarburization: Meets SAE J121
- Discontinuities: Meets SAE J1061
- Threads: UNRF and UNRC Radius Root Class 2A to ANSI/ASME B1.1
Rule of thumb to figure bolt thread length:
- For bolts under 6": Twice the bolt diameter plus a 1/4"
- For bolts over 6": Twice the bolt diameter plus a 1/2"
- This gives you the approximate bolt thread length available
FEATURES
MFR:
16732
SKU:
42590601
Brand:
Imperial
