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NSI Industries JFM33 - Machine Screw, Steel material, #10-32 Size, 1/2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
NSI Industries

JFM33

Alternate Item Number: 80130

UPC: 639720801309

Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JFM33 Machine Screw (#10-32 size, 1/2" length) is a precision-engineered steel fastener designed for demanding industrial applications requiring tight tolerances and reliable performance. Constructed from durable carbon steel, this machine screw delivers superior strength and load-bearing capacity for machinery assembly, equipment mounting, and structural fastening tasks. The 1/2-inch length provides optimal grip in metal-to-metal joints while maintaining a low-profile flat head design that sits flush with surfaces for a clean finish. Featuring a slotted drive type, the JFM33 ensures compatibility with standard flathead screwdrivers, enabling precise torque control during installation without cam-out issues. The zinc chromate finish offers enhanced corrosion resistance against moisture, chemicals, and environmental stressors, extending service life in harsh operating conditions. This finish also provides a professional appearance suitable for exposed applications where aesthetics matter. Packaged in quantities of 100, the JFM33 is ideal for bulk industrial orders where consistency and availability are critical. Each screw meets rigorous American manufacturing standards, ensuring dimensional accuracy and material integrity. Common applications include electrical panel assembly, HVAC system fabrication, automotive component mounting, and general machinery construction where #10-32 threading is specified. The combination of steel construction, zinc chromate protection, and precise sizing makes this machine screw a cost-effective solution for OEMs, contractors, and maintenance teams requiring dependable fasteners.
  • Material: Carbon steel for high tensile strength
  • Size: #10-32 thread with 1/2" length
  • Head Type: Flat head for flush mounting
  • Drive Type: Slotted for standard screwdriver compatibility
  • Finish: Zinc chromate for corrosion resistance
  • Packaging: 100 screws per pack
  • Country of Origin: USA
  • UNSPSC Code: 31161504

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Drive Type
Slotted
Finish
Zink Chromate
Head Type
Flat
Length
1/2 in
Material
Steel
Size
#10-32
Type
Machine Screw
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.15 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 5.461 cm
Package Weight (Imperial)
0.500 L
Package Weight (Metric)
0.227 kg
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52008J

This is a machine screw with a 6-32 size and 1/2 in length. It is made of steel with a zinc plated finish and has a truss head with a Phillips/Slotted combo drive. The screw has a #2 Phillips driver size and is intended for use with a pre-tapped hole or with a nut.
Machine Screw, Steel material, #10-32 Size, 1 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack

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JFM100

Machine Screw, Steel material, 1/4-20 in. Size, 3/4 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
Machine Screw, Steel material, 1/4-20 in. Size, 1/2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack

JFM99

Machine Screw, Steel material, 1/4-20 in. Size, 1/2 in. length, Flat head, Zinc Chromate finish, Slotted drive type, 100 per pack
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JFM101

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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

Frequently Asked Questions

What screw series does this specification sheet cover?

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

What head style do these machine screws have?

The document identifies these as flat head machine screws.

What materials are covered by this sheet?

The sheet covers steel and stainless steel machine screws.

Which product families are included?

The specification sheet applies to the FM and FMP series of screws.

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