SET SCREW (P/N 1/4-28X1/4) - New Surplus
P/N: 1/4-28X1/4
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 20 Available |
Product Description
The 1/4-28X1/4 is a hex-socket set screw with 1/4-28 UNF threads and 1/4 inch length. Available in alloy or stainless steel, this fastener conforms to ASME B18.3 specifications. It secures shaft collars and other components on control shafts by engaging with a hex socket driver.
Installation requires correct driver fit and appropriate torque application. Locking compound or safety wire may be required per aircraft maintenance manual specifications. Commonly used in flight control systems and engine accessory assemblies.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the SET SCREW (P/N 1/4-28X1/4)?
The 1/4-28X1/4 is a hex-socket set screw with 1/4-28 UNF threads and 1/4 inch length. Available in alloy or stainless steel, this fastener conforms to ASME B18.
Does the 1/4-28X1/4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SET SCREW conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the 1/4-28X1/4 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 1/4-28X1/4.
Can I order the 1/4-28X1/4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SET SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.