Brand: AMPG
Manufacturer Part Number: STR601M4X16
Zoro Number: G6458271
Country of Origin: United States
Item Type: Precision Shoulder Screw
System of Measurement: Metric
Material: 18‑8 Stainless Steel
Finish: Plain
Drive Type: Hex
Head Type: Socket
Quantity: 5 screws per pack
These AMPG shoulder screws are made from corrosion-resistant 18‑8 stainless steel and are ideal for precision applications where alignment, motion, and fit consistency are critical. Designed with a 4 mm shoulder diameter and a 16 mm shoulder length, these metric screws feature a clean hex socket drive and durable construction for long-term use in demanding environments.
| Attribute | Value |
|---|---|
| Shoulder Diameter | 4 mm |
| Shoulder Length | 16 mm |
| Shoulder Tolerance | +0.25 mm / -0.00 mm |
| Thread Size | M3 x 0.5 |
| Thread Class | 5g6g |
| Thread Length | 4.5 mm |
| Head Diameter | 6 mm |
| Head Height | 3 mm |
| Drive Size | 2 mm (hex socket) |
| Material | 18‑8 Stainless Steel |
| Finish | Plain |
| Country of Origin | United States |
Precision-machined shoulder for alignment-critical applications
Hex socket head for secure and easy installation
Manufactured in the USA with tight tolerance control
Excellent corrosion resistance with 18‑8 stainless steel
Ideal for motion assemblies, guides, fixtures, and jigs
Robotics and automation systems
Jigs, fixtures, and assemblies with moving parts
OEM builds, maintenance, and industrial repair
Alignment and pivot-point fastener uses