USA INDUSTRIALS #4-40 x 1 in Phillips Pan Head Machine Screw
USA INDUSTRIALS Machine Screw: External Tooth, a #4-40 thread size, 1-inch long steel screw with a zinc-plated finish, pan head, and Phillips drive (size #1), supplied as a 50-pack with part number ZSCRW-23458. This…
SKU 3G-OTH-682998
Also listed as: ZSCRW23458 · ZSCRW 23458
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Product Description
USA INDUSTRIALS Machine Screw: External Tooth, a #4-40 thread size, 1-inch long steel screw with a zinc-plated finish, pan head, and Phillips drive (size #1), supplied as a 50-pack with part number ZSCRW-23458. This product combines a machine screw with an external tooth lock washer for secure fastening in industrial applications.
Frequently Asked Questions
What is a USA INDUSTRIALS machine screw with external tooth lock washer used for?
This #4-40 thread, 1-inch steel screw with a zinc-plated finish and integrated external tooth lock washer is used for secure fastening in industrial assemblies. The lock washer resists loosening from vibration, making it suitable for machinery, panels, and equipment where reliable clamping is required.
What are the specifications of the USA INDUSTRIALS ZSCRW-23458 machine screw?
The ZSCRW-23458 is a #4-40 thread size, 1-inch long steel machine screw with a zinc-plated finish, pan head, and Phillips drive (size #1). It includes an external tooth lock washer and is supplied as a 50-pack. The manufacturer part number is ZSCRW-23458.
Where to buy USA INDUSTRIALS machine screws in worldwide?
3G Electric supplies USA INDUSTRIALS machine screws like the ZSCRW-23458 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 50-pack of #4-40 thread, 1-inch steel screws with external tooth lock washers.
How to select the correct machine screw with external tooth lock washer?
Select based on thread size, length, material, and drive type. For the USA INDUSTRIALS ZSCRW-23458, use #4-40 thread, 1-inch length, steel with zinc plating, and a #1 Phillips drive. The external tooth lock washer is pre-assembled to prevent loosening. Ensure the screw length matches material thickness plus washer height.
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3G Electric supplies USA INDUSTRIALS machine screws with external tooth lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.