Home Fasteners Bolts Cap Screws Hex Cap Screw Grade 8 Alloy Steel 1-8 x 1-1/2"
Bolts
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Maintenance Engineered Fastening Systems

Hex Cap Screw, Grade 8, Alloy Steel, Zinc Finish, Coarse Thread, 3/4" Head Height, 1-1/2" Across Flats, 1-8 x 1-1/2"
(Pack of 10)

Item#: 743

Tuff-Torq®

• Most versatile, best value for standard maintenance operations
• High-strength matched component fastening system
• Fatigue/vibration-resistant UNJ thread design
• 20% higher-than-normal wrenching surface for increased safety and even distribution of torque forces
• Heat-treated, quenched and tempered
• Perma Plated for superior corrosion protection
• Proprietary head marking for improved traceability
• Trailing thread does not enter the extrusion angle
• Increased length of chamfer allows easier alignment and assembly
• Matched strength nuts, flat washers and lock nuts available
• Minimum 150,000 PSI tensile strength
• Manufactured to meet or exceed Grade 8 strength requirements
Minimum Threaded Length – Up to 6" Long: (2 x Diameter) + 1/4"; Over 6" Long: (2 x Diameter) + 1/2

Read More
Check Availability
Usually Ships: Today
While Supplies Last

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Catalog page#: 11-9

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Product Description

• Most versatile, best value for standard maintenance operations
• High-strength matched component fastening system
• Fatigue/vibration-resistant UNJ thread design
• 20% higher-than-normal wrenching surface for increased safety and even distribution of torque forces
• Heat-treated, quenched and tempered
• Perma Plated for superior corrosion protection
• Proprietary head marking for improved traceability
• Trailing thread does not enter the extrusion angle
• Increased length of chamfer allows easier alignment and assembly
• Matched strength nuts, flat washers and lock nuts available
• Minimum 150,000 PSI tensile strength
• Manufactured to meet or exceed Grade 8 strength requirements
Minimum Threaded Length – Up to 6" Long: (2 x Diameter) + 1/4"; Over 6" Long: (2 x Diameter) + 1/2

Technical Specifications

Item#: 743
Style Premium
Diameter 1 "
Thread Pitch 8
Thread Coarse
Length 1-1/2 "
Type Hex Cap Screw
Across Flats 1-1/2 "
Material Alloy Steel
Grade 8
Finish Bright Zinc
Tensile Strength 150,000 PSI
Head Style High Hex
Head Height 3/4 "
Thread Form UNJ
Thread Length Full
Thread Length Minimum Full
UNSPSC #: 31161501
TAA Compliant: Yes
Weight: 6.71 lb

Product Restrictions

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

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