National Stock Number
Continuous Thread Stud — Studs (FSC 5307) · Part No. 0.500-13UNC-3AX2.2500LGNICUAL
| National Stock Number | 5307-01-478-9321 |
|---|---|
| Item name | Continuous Thread Stud |
| Part number (commercial reference) | 0.500-13UNC-3AX2.2500LGNICUAL |
| Alternate references | 845-7284928 ITEM 38; 2643-820-86 ITEM 38 |
| Unit of issue | EA |
| NIIN | 014789321 |
| NIIN assigned by | United States (NCB code 01) |
| Federal Supply Class (FSC) | 5307 — Studs |
| Federal Supply Group (FSG) | 53 — Hardware and Abrasives |
| Unit price (USD) | $175.23 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
Characteristics decoded from the federal cataloging record for this continuous thread stud. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Material | Nickel Alloy |
|---|---|
| Overall Length | 2.250 Inches Nominal |
| Thread Series Designator | Unc |
| Thread Quantity Per Inch | 13 |
| Thread Class | 3A |
Externally threaded rod fasteners threaded on one or both ends, or continuously, used where a permanent threaded projection is required.
Price in context. Across the 27 items we currently stock in FSC 5307 (Studs), published unit prices run from $5.25 to $2,277.99. At $175.23, this item sits well above the class median of $87.61 — typical of assemblies and higher-value line items in this class.
Typical applications. Engine and manifold mounting, flange assembly, and repair applications where a stud is installed into a tapped hole.
Applicable standards. ASME B18.31, MS/NAS series; carbon, alloy, and stainless steels.
NSN 5307-01-478-9321 is supplied by Quick Brown Fox Solutions as a stock resale item. For custom-manufactured or prototype parts to your print, see our U.S.-based CNC machining services.
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
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