Biggest building hardware equipments retail store to buy Nuts, Bolts, Screws & Fasteners
DETAILS
DESCRIPTION
Highlights:
- Size: 7/16X3/4
- Thread pitch: 34-10 UNC
- Grade 8 Cap Screws comply with SAE J429, ANSI/ASME B18.2.1 hex cap screws
- Imperial's zinc; yellow dichromate plating provides the extra corrosion protection not found in regular zinc plating
- Pack of 100
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:
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For bolts under 6": Twice the bolt diameter plus a 1/4"
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For bolts over 6": Twice the bolt diameter plus a 1/2"
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This gives you the approximate bolt thread length available