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SEMS Screw: Split Lock, #4-40 Thread Size, 7/16 in Lg, Stainless Steel, Passivated - Machine Screws with Split Lock Washers
SEMSMachine Screws with Split Lock Washers

SEMS Screw: Split Lock, #4-40 Thread Size, 7/16 in Lg, Stainless Steel, Passivated

The SEMS Screw: Split Lock is a #4-40 thread size, 7/16 in long, stainless steel, passivated, pan-head machine screw with a split lock washer, supplied in a 25-pack (MPN 1-PPL-4C-43). It features a #1 drive size and…

SKU 3G-OTH-533915

Brand
SEMS
Item
Screw: Split Lock, #4-40 Thread Size, 7/16 in Lg, Stainless Steel, Passivated
Category
Machine Screws with Split Lock Washers
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Technical Specifications

SEMS
Manufacturer Part Number
1-PPL-4C-43
Type
#4-40 Thread Size, Stainless Steel, Passivated, Pan, 25 PK
Lg
7/16 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, 7/16 in long, stainless steel, passivated, pan-head machine screw with a split lock washer, supplied in a 25-pack (MPN 1-PPL-4C-43). It features a #1 drive size and is designed for applications requiring a pre-assembled fastener solution.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

A SEMS screw with a split lock washer is used in industrial assembly where a pre-assembled fastener prevents loosening from vibration. Common in machinery, electrical panels, and automotive applications, it combines a #4-40 thread, 7/16 in length, stainless steel pan-head screw with an integrated lock washer for reliable fastening.

What are the specifications of the SEMS screw #4-40?

The SEMS screw has a #4-40 thread size, 7/16 in length, stainless steel construction with passivated finish, pan head, and #1 drive size. It includes a split lock washer and comes in a 25-pack (MPN 1-PPL-4C-43). These specs ensure corrosion resistance and secure fastening in demanding environments.

Where to buy SEMS screws #4-40 worldwide?

3G Electric supplies SEMS screws #4-40 worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine fasteners like this 25-pack of stainless steel passivated pan-head screws with split lock washers. Contact us for pricing and delivery to your location.

How to select the right SEMS screw for my application?

Select a SEMS screw by matching thread size (#4-40), length (7/16 in), head style (pan), and material (stainless steel passivated) to your assembly requirements. The integrated split lock washer eliminates separate washer handling. For vibration-prone equipment, this pre-assembled design from SEMS ensures consistent clamping force.

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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