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Imperial 17105 Sae Hex Head Cap Screw, Grade 8, 1/4x1 1/4, Pkg/100
Imperial 17105 Sae Hex Head Cap Screw, Grade 8, 1/4x1 1/4, Pkg/100
Imperial's zinc; yellow dichromate plating provides the extra corrosion protection not found in regular zinc plating, Grade 8, Size: 1/4X1-1/4 , Pkg/100
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DETAILS
DESCRIPTION
Highlights:
Size: 1/4X1-1/4
Thread pitch: 1/4-28 UNF
Gr.8 hex hd capscrew domestic
For your toughest fastening applications, use Grade 8 fasteners every time
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
For maximum holding power, always use a balanced assembly of Grade 8 components; cap screw, hex nut, flat washer, lock washer
Pack of 100
Technical Data:
Tensile: 150,000 psi minimum
Material: Medium Carbon Alloy Steel
Decarburization: Meets SAE J121
Discontinuities: Meets SAE J1061
Hardness: Rockwell Hardness C33-C39.
Tempering Temperature: 800° F. (minimum)
Finish: Zinc; Yellow Dichromate ASTM B633, Type II SC1
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:
17105
SKU:
42613745
Brand:
Imperial