NSI Industries JBHC40 - 5/16-18 x 1/2 Hex Head Bolt Zinc
NSI Industries

JBHC40

Alternate Item Number: 85540

UPC: 639720855401

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JBHC40 is a Grade 5 hex head bolt with a 5/16-18 thread size and 1/2-inch length. Made from medium carbon steel and quenched/tempered for strength, it features three hash marks for grade identification. Fully threaded for secure fastening, this zinc-plated bolt resists corrosion in industrial environments. Designed for heavy-duty applications, it meets UNSPSC 31161501 standards and is manufactured in the US. Ideal for machinery, construction, and automotive assemblies requiring reliable, corrosion-resistant fasteners.
  • Grade 5 strength with three hash marks for identification
  • 5/16-18 thread size, 1/2-inch length, fully threaded
  • Zinc-plated for corrosion resistance in industrial environments
  • Made from medium carbon steel, quenched and tempered
  • UNSPSC 31161501 compliant, manufactured in the US

Specifications

Color
Zinc
Finish
Zink Chromate
Head Color
Silver
Head Height
0.195-0.211 in
Head Type
Hex
Head Width
0.500-0.489 in
Length
1/2 in
Material
Medium Carbon Steel
Material
Steel
Series
JBHC40
Size
5/16 IN
Size
5/16-18 x 1/2
Size
5/16-18 x 1/2 in.
Thread Size
0.3125 in
Thread Size
5/16
Thread Type
UNC
Type
Cap Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.7 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 6.858 cm
Package Weight (Imperial)
2.020 L
Package Weight (Metric)
0.916 kg
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Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.