Grainger Hex Head Cap Screw: Stainless Steel
The APPROVED VENDOR Hex Head Cap Screw is an 18-8 stainless steel vented hex head cap screw with a plain finish, Grade 18-8, and a 1/4"-20 thread size (MPN 31-VH-25C-100). 3G Electric interprets customer demand and…
SKU 3G-OTH-535293
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Hex Head Cap Screw is an 18-8 stainless steel vented hex head cap screw with a plain finish, Grade 18-8, and a 1/4"-20 thread size (MPN 31-VH-25C-100). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is an APPROVED VENDOR vented hex head cap screw used for?
This 18-8 stainless steel vented hex head cap screw is used in industrial applications requiring corrosion resistance and trapped-air release, such as fluid power systems, compressors, and pump housings. The vent allows pressure equalization during assembly. 3G Electric supplies this genuine fastener across 14 industrial departments worldwide.
What are the specifications of the APPROVED VENDOR 31-VH-25C-100 hex head cap screw?
The APPROVED VENDOR 31-VH-25C-100 is a Grade 18-8 stainless steel vented hex head cap screw with a plain finish and a 1/4"-20 thread size. It is designed for applications where trapped air or gas must escape during tightening. 3G Electric sources this genuine part for global delivery.
Where to buy APPROVED VENDOR vented hex head cap screws worldwide?
3G Electric supplies APPROVED VENDOR vented hex head cap screws worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 31-VH-25C-100 or other thread sizes. We source genuine parts across 14 departments.
How to select the correct vented hex head cap screw for an application?
Select a vented hex head cap screw based on thread size, material, and grade. For corrosive environments, 18-8 stainless steel (Grade 18-8) is common. The vent feature is critical in sealed systems to prevent trapped pressure. 3G Electric can help match the correct APPROVED VENDOR part to your application requirements.
Grainger Products
3G Electric supplies Grainger 18-8 stainless steel vented hex head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

