P/N: ms20074-04-15
Category: Bolts
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| Condition | Price | Stock |
|---|---|---|
| New Surplus | $6.25 | 6 Available |
The MS20074-04-15 is a steel hex-head machine bolt with a drilled head for safety wire installation. This 1/4-20 coarse-thread fastener meets Military Standard MS20074 specifications and supersedes the earlier AN74 design. Used in airframe and engine installations where safety-wire locking is required to prevent fastener loosening during vibration.
Install per FAA AC 43.13-1B guidance, selecting grip length to match the thickness of materials being fastened. The drilled head accommodates safety wire routing through the bolt head and adjacent structure.
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.
The MS20074-04-15 is a steel hex-head machine bolt with a drilled head for safety wire installation. This 1/4-20 coarse-thread fastener meets Military Standard MS20074 specifications and supersedes the earlier AN74 design.
The ms20074-04-15 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The ms20074-04-15 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.