Screws
Set Screws / Grub Screws Wholesaler
We wholesale set screws / grub screws in bulk to distributors, retailers, and hardware stockists, with volume pricing and container-load (FCL/LCL) shipping options.
As a wholesaler, we hold ready stock across common sizes and grades and supply distributors, retailers, and hardware stockists at volume pricing — the buyer relationship here is about consistent supply and competitive per-unit cost at container-load quantities.
Wholesale buyers typically care more about consistent lead time and pricing stability across repeat orders than about a single one-off transaction, which is why we hold ready stock specifically for the sizes and grades that move fastest, rather than manufacturing every order from scratch.
Set screws (grub screws) do their job entirely below the surface of the component they're threaded into, which means the point geometry — not the thread — is what actually determines how well they hold a shaft in place. Buyers who order 'set screws' without specifying point type are leaving the single most important performance decision to whoever fills the order.

Minimum Order — Container Quantity (Approx.)
A standard 20ft container (~20 tons) typically holds 3-5 million pieces of set screws in common sizes (M6-M8). Exact quantity depends on size and point type and is confirmed at quote time.
You don't need a full container to order. Hurain Engitech & Trade — the group Global Fasteners Exports operates under — regularly ships smaller, partial-container (LCL) orders of just a few pallets or boxes for buyers who don't yet need FCL volume, consolidated with other cargo to keep freight cost reasonable.
Specifications
Standards
DIN 913 (flat point), DIN 914 (cone point), DIN 915 (dog point), DIN 916 (cup point), ISO 4026–4029.
Size range
M2 to M30 metric.
Grades
Alloy steel 45H, stainless steel A2/A4.
Drive
Hex socket (Allen) drive as standard.
Applications
Pulleys & collars
Shaft collars and pulley hubs requiring positive shaft locking.
Gears & couplings
Locking gears and couplings onto shafts.
Machine tool fixtures
Fine positioning and locking in jigs and fixtures.
Materials Available
Steel
Corrosion-resistant
Point geometry and hardness verified against the relevant DIN standard for reliable shaft-locking performance.
Our Process
- 1
Spec confirmation
Confirm point type (cup, cone, flat, dog) and size.
- 2
Machining/forming
Cold heading with socket broaching and point forming.
- 3
Heat treatment
Hardening for cup and cone-point wear resistance.
- 4
Export packing
Small-parts bulk packing suited to OEM assembly lines.
HS Code & Customs Classification
Most fasteners fall under HS Chapter 73 (articles of iron or steel) or Chapter 74/76 for brass and aluminum items — the exact 8-10 digit subheading depends on the specific product and material. We include the HS code on the commercial invoice; confirm the applicable import duty with your customs broker, since rates vary by country and trade agreement.
Countries We Cover
Frequently Asked Questions
Related Products
Get a quote — Set Screws / Grub Screws Wholesaler
Send your product list, quantities, and destination port for a quote within 1-2 business days.


