BOLT,MACHINE (P/N an4-42a) - New Surplus, New
P/N: an4-42a
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 | 23 Available |
| New | 8 Available |
Product Description
The AN4-42A is a steel machine bolt conforming to AN/NASM4 specifications. This undrilled shank bolt provides a 3-7/8 inch grip length with 4-9/32 inches overall length, designed for shear-fit applications in airframe structures and control linkages. Installation requires matching grip length to stack thickness and pairing with appropriate nuts and washers per AC 43.13-1B standards.
Verify part compatibility with aircraft documentation before installation.
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 BOLT,MACHINE (P/N an4-42a)?
The AN4-42A is a steel machine bolt conforming to AN/NASM4 specifications. This undrilled shank bolt provides a 3-7/8 inch grip length with 4-9/32 inches overall length, designed for shear-fit applications in airframe structures and control linkages.
Does the an4-42a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,MACHINE 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 an4-42a 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 an4-42a.
Can I order the an4-42a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,MACHINE is available in: New Surplus, New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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