Authorized NSI Industries Distributor
NSI Industries JFM101 - Machine Screw, Steel material, 1/4-20 in. Size, 1 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
More images

NSI Industries JFM101 Machine Screw, Steel material, 1/4-20 in. Size, 1 in. length, Flat head, Zinc Chromate…

Alternate Item Number: 80136

UPC: 639720801361

Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSi Industries JFM101 Machine Screw (SKU: JFM101) is a precision steel fastener engineered for industrial assembly and mounting applications requiring a flush finish. This 1/4-20 x 1-inch machine screw features a flat head design for countersunk installation, ensuring a smooth surface profile ideal for machinery, equipment frames, and electrical enclosures. The slotted drive type provides reliable engagement with standard flat-blade screwdrivers, offering consistent torque application during installation and removal. Constructed from carbon steel, the JFM101 delivers high tensile strength for secure fastening in structural and mechanical assemblies. The zinc chromate finish provides corrosion resistance, protecting against environmental degradation in indoor and outdoor industrial settings. This finish also enhances thread lubricity during assembly, reducing galling risk in repetitive installations. Each pack contains 100 screws, providing a cost-effective supply for production runs, maintenance operations, and prototyping. The 1/4-20 thread size is a standard industrial specification compatible with tapped holes, nuts, and threaded inserts across a wide range of machinery and equipment. The 1-inch length offers versatility for securing components with moderate material thickness, including sheet metal, brackets, and mounting plates. Common applications include securing control panels, motor mounts, gearbox housings, and structural frameworks in manufacturing, automation, and construction environments. The flat head design minimizes protrusion, reducing interference with adjacent components and improving safety in moving machinery. The slotted drive type ensures compatibility with basic tooling, eliminating the need for specialized drivers in most field applications. NSi Industries' JFM101 series is part of a comprehensive line of machine screws designed for industrial reliability. The zinc chromate finish and steel construction provide a balance of strength, corrosion resistance, and cost efficiency, making it a practical choice for general-purpose fastening where high-performance coatings or exotic materials are not required.
  • 1/4-20 thread size with 1-inch length for standard industrial fastening
  • Flat head design for countersunk installation with smooth surface finish
  • Slotted drive type for compatibility with standard flat-blade screwdrivers
  • Zinc chromate finish provides corrosion resistance and thread lubricity
  • 100 screws per pack for bulk supply in production and maintenance
  • Quantity: 100 screws per pack for industrial needs.
  • Origin: Manufactured in the USA.

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Slotted
Finish
Zink Chromate
Head Type
Flat
Length
1 IN
Length
25.4 mm
Material
Steel
Series
JFM
Size
1/4-20 IN
Type
Machine 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)
1.300 L
Package Weight (Metric)
0.590 kg
#8-32 x 1 Truss Head Phillips Machine Screw Zinc

JTMP86

#8-32 x 1 Truss Head Phillips Machine Screw Zinc
Machine Screw, Steel material, 1/4-20 in. Size, 2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack

JFM104

Machine Screw, Steel material, 1/4-20 in. Size, 2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
3/16 (10-24) Machine Screw Lead Anchor With Tool

J1405

3/16 (10-24) Machine Screw Lead Anchor With Tool
1/4-20 x 3 Round Head Combo Drive Machine Screw Steel Zinc

JRM128

1/4-20 x 3 Round Head Combo Drive Machine Screw Steel Zinc
1/4-20 x 2-1/2 Round Head Combo Drive Machine Screw Steel Zinc

JRM105

1/4-20 x 2-1/2 Round Head Combo Drive Machine Screw Steel Zinc
1/4-20 x 4 Round Head Combo Drive Machine Screw Steel Zinc

JRM132

1/4-20 x 4 Round Head Combo Drive Machine Screw Steel Zinc
3/8-16 x 4 Round Head Combo Drive Machine Screw Steel Zinc

JRM135

3/8-16 x 4 Round Head Combo Drive Machine Screw Steel Zinc
Machine Screw, Brass material, #8-32 Size, 1-1/2 in. length, Flat head, Phillips drive type, 100 per pack

JFMB88

Machine Screw, Brass material, #8-32 Size, 1-1/2 in. length, Flat head, Phillips drive type, 100 per pack

Frequently Asked Questions

What product series does this specification sheet cover?

This sheet applies to all Steel and Stainless Steel Flat Head Machine Screws in the FM and FMP series.

What screw head style is covered?

The document covers flat head machine screws.

What materials are included in this specification?

The specification applies to steel and stainless steel screws.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.