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SEMS Screw: Split Lock, #4-40 Thread Size, 1/4 in Lg, Steel, Zinc-Plated, Pan - Machine Screws with Split Lock Washers
SEMSMachine Screws with Split Lock Washers

SEMS Screw: Split Lock, #4-40 Thread Size, 1/4 in Lg, Steel, Zinc-Plated, Pan

The SEMS Screw: Split Lock is a #4-40 thread size, 1/4 in long, steel, zinc-plated, pan, Phillips machine screw with a split lock washer, supplied in a 100-piece pack (MPN MPPLI0-400250-100P). It features a #1 drive…

SKU 3G-OTH-533914

Brand
SEMS
Item
Screw: Split Lock, #4-40 Thread Size, 1/4 in Lg, Steel, Zinc-Plated, Pan
Category
Machine Screws with Split Lock Washers
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Technical Specifications

SEMS
Manufacturer Part Number
MPPLI0-400250-100P
Type
#4-40 Thread Size, Steel, Zinc-Plated, Pan, Phillips, 100 PK
Lg
1/4 in
Drive Size
#1
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SEMS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEMS Screw: Split Lock is a #4-40 thread size, 1/4 in long, steel, zinc-plated, pan, Phillips machine screw with a split lock washer, supplied in a 100-piece pack (MPN MPPLI0-400250-100P). It features a #1 drive size. 3G Electric interprets demand and delivers this fastener across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a SEMS screw with split lock washer used for?

A SEMS screw with a split lock washer is used to fasten components in machinery, electrical panels, and industrial assemblies where vibration resistance is needed. The pre-assembled washer prevents loosening. 3G Electric supplies this fastener across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the SEMS screw #4-40 x 1/4 in?

This SEMS screw has a #4-40 thread size, 1/4 in length, steel construction with zinc plating, a pan Phillips head, and a #1 drive size. It includes a split lock washer and comes in a 100-piece pack (MPN MPPLI0-400250-100P). 3G Electric sources and delivers this genuine SEMS fastener worldwide.

Where to buy SEMS screws #4-40 x 1/4 in worldwide?

3G Electric supplies SEMS screws #4-40 x 1/4 in worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret demand and deliver genuine fasteners across 14 departments. Contact us for availability and lead time on this SEMS screw pack.

How to select the right SEMS screw for an assembly?

Select a SEMS screw by matching thread size, length, head type, and drive style to your application. For vibration-prone assemblies, the split lock washer provides tension. This SEMS screw uses a #4-40 thread, 1/4 in length, and Phillips drive. 3G Electric can help specify the correct fastener for your needs.

SEMS Products

3G Electric supplies SEMS machine screws with split lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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