RED HEAD Sleeve Anchor: 5 in Overall Lg, 3/8 in Dia, 5/16"-18 Thread Size, Steel
The RED HEAD Sleeve Anchor (MPN FS-3850) is a flat-head sleeve anchor with a 5 in overall length, 3/8 in diameter, and 5/16"-18 thread size, made of zinc-plated steel in a 50-pack. 3G Electric interprets this demand…
SKU 3G-OTH-521217
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The RED HEAD Sleeve Anchor (MPN FS-3850) is a flat-head sleeve anchor with a 5 in overall length, 3/8 in diameter, and 5/16"-18 thread size, made of zinc-plated steel in a 50-pack. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in fastening and anchoring solutions.
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 RED HEAD Sleeve Anchor used for?
A RED HEAD Sleeve Anchor is used for fastening fixtures, brackets, and equipment to solid concrete, brick, or block. Its zinc-plated steel construction resists corrosion in indoor and sheltered outdoor applications. 3G Electric sources this anchor across 14 industrial departments, with specialist depth in fastening solutions.
What are the specifications of the RED HEAD FS-3850 Sleeve Anchor?
The RED HEAD FS-3850 Sleeve Anchor has a 5 in overall length, 3/8 in diameter, and 5/16"-18 thread size. It is made of zinc-plated steel and comes in a 50-pack. This flat-head sleeve anchor is designed for secure concrete fastening. 3G Electric supplies this genuine RED HEAD part globally.
Where to buy RED HEAD Sleeve Anchors worldwide?
3G Electric supplies RED HEAD Sleeve Anchors worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source this FS-3850 50-pack anchor and deliver it to your facility. Contact us for a quote and delivery timeline to your location.
How to install a RED HEAD Sleeve Anchor?
To install a RED HEAD Sleeve Anchor, drill a hole in concrete or masonry to the specified diameter and depth, clean out debris, insert the anchor through the fixture, and tighten the nut to expand the sleeve. Use a torque wrench to avoid over-tightening. 3G Electric provides sourcing support for this and related fastening hardware.
RED HEAD Products
3G Electric supplies RED HEAD flat-head sleeve anchors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


