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, plain grade 18-8 with a 1/2"-13 thread size (MPN 31-VH-50C-100). 3G Electric interprets this demand and sources it across…
SKU 3G-OTH-535302
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Product Description
The APPROVED VENDOR Hex Head Cap Screw is an 18-8 stainless steel vented hex head cap screw, plain grade 18-8 with a 1/2"-13 thread size (MPN 31-VH-50C-100). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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 an APPROVED VENDOR vented hex head cap screw used for?
This 18-8 stainless steel vented hex head cap screw is used in industrial assemblies requiring corrosion resistance and pressure equalization. The vent prevents trapped air or gas, making it suitable for pumps, combustion systems, and fluid handling equipment. 3G Electric sources this across 14 industrial departments.
What are the specifications of the APPROVED VENDOR 31-VH-50C-100 hex head cap screw?
The APPROVED VENDOR 31-VH-50C-100 is a plain grade 18-8 stainless steel vented hex head cap screw with a 1/2"-13 thread size. It is designed for applications needing corrosion resistance and venting. 3G Electric supplies this fastener alongside specialist expertise in combustion, pumps, and controls.
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 and customs clearance to deliver this 18-8 stainless steel fastener to your facility. Contact us for availability and lead time.
How to select the correct vented hex head cap screw for an industrial application?
Select a vented hex head cap screw based on thread size, material grade, and venting requirement. For corrosion resistance, 18-8 stainless steel like the APPROVED VENDOR 1/2"-13 is common. 3G Electric can help match the right fastener to your pump, combustion, or control system needs.
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.

