Sems 3G-OTH-533939 — Technical Specifications

Name: Sems 3G-OTH-533939 SEMS Screw: Split Lock, #4-40 Thread Size, 1/2 in Lg, Stainless Steel, Passivated, Pan, 25 PK (MPN 1-PPL-4C-50). Key specifications — Drive Size: #1.
Brand: Sems

The SEMS Screw: Split Lock is a #4-40 thread size, 1/2 in long, stainless steel, passivated, pan-head machine screw with a split lock washer, supplied in a 25-pack (MPN 1-PPL-4C-50). It features a #1 drive size. 3G Electric sources this genuine OEM fastener as part of our broader industrial supply capability across 14 departments, with specialist depth in combustion, pumps and controls.

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Technical Specifications

Parameter	Value
Lg	1/2 in
Type	#4-40 Thread Size, Stainless Steel, Passivated, Pan, 25 PK
Drive Size	#1
Manufacturer Part Number	1-PPL-4C-50