Authorized NSI Industries Distributor
NSI Industries JFM103 - Machine Screw, Steel material, 1/4-20 in. Size, 1-1/2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
NSI Industries

JFM103

Alternate Item Number: 81900

UPC: 639720819007


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Specification Sheet

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Minimum Qty: 100

Multiplier: 100

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Overview

NSi Industries JFM103 Machine Screw is a precision fastener for industrial assemblies. Made from steel, it resists bending under load. The 1/4-20 thread size matches common machine components, while the 1-1/2 inch length provides sufficient thread engagement in 0.75 inch thick materials. The flat head design allows for a flush installation, eliminating protrusions that could interfere with moving parts or damage adjacent surfaces during operation. This screw uses a slotted drive type, compatible with standard flat-blade screwdrivers for installation and removal without specialized tooling. The zinc chromate finish provides corrosion resistance in humid or chemically active environments, extending the service life of the fastener compared to plain steel screws. This finish is also compatible with common industrial coatings, allowing for post-installation finishing without additional preparation. The JFM103 is supplied in a 100-piece bulk pack, ideal for large projects requiring consistent fastening solutions. It is manufactured by NSi Industries in the US, ensuring compliance with domestic industrial standards. This screw is suitable for machinery assembly, equipment fastening, and general industrial construction where a secure, corrosion-resistant fastener is required.
  • Steel construction for high tensile strength and load-bearing capacity
  • 1/4-20 thread size compatible with common industrial components and DIN rail mounts
  • 1-1/2 inch length provides secure thread engagement in 0.75 inch thick materials
  • Flat head design ensures flush installation with no protrusions
  • Zinc chromate finish offers corrosion resistance in humid or chemically active environments

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Slotted
Finish
Zink Chromate
Head Type
Flat
Length
1-1/2 in
Material
Steel
Size
1/4-20 IN
Type
Machine Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 3.6 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 9.144 cm
Package Weight (Imperial)
1.830 L
Package Weight (Metric)
0.830 kg
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