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Retaining Ring — Fastening Devices (FSC 5325) · Part No. MS16625-1346
| National Stock Number | 5325-00-664-8889 |
|---|---|
| Item name | Retaining Ring |
| Part number (commercial reference) | MS16625-1346 |
| Alternate references | MIL-DTL-21248; MS16625-1346-N1300-346CD; 3000-X347-ST-CD; N1300-346CD; 3X125402 |
| Unit of issue | EA |
| NIIN | 006648889 |
| NIIN assigned by | United States (NCB code 00) |
| Federal Supply Class (FSC) | 5325 — Fastening Devices |
| Federal Supply Group (FSG) | 53 — Hardware and Abrasives |
| Unit price (USD) | $38.55 |
| 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 retaining ring. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Material | Steel,Fed Std 66 Aisi 1066 Or 1069 Or 1070 Or 1072 Or 1074 Or 1075 Or 1078 Or 1080 Or 1084 Or 1086 Or 1090 |
|---|---|
| Outside Diameter | 3.802 Inches Minimum And 3.912 Inches Maximum |
| Surface Treatment | Cadmium And Chromate |
Quick-release and specialty fastening hardware including grommets, eyelets, snap fasteners, turnlock (Dzus/Camloc-type) fasteners, and retaining hardware.
Price in context. Across the 159 items we currently stock in FSC 5325 (Fastening Devices), published unit prices run from $0.18 to $1,752.30. At $38.55, this item sits well above the class median of $8.76 — typical of assemblies and higher-value line items in this class.
Typical applications. Access panels, quick-release covers, and cover/closure assemblies requiring frequent removal.
Applicable standards. MS and NAS series turnlock and grommet standards.
NSN 5325-00-664-8889 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) — a DFARS qualifying country. Türkiye is a NATO ally with a reciprocal defense procurement agreement with the U.S. Department of Defense, making it a qualifying country under DFARS 225.003. On DoD and DLA solicitations, qualifying-country end products are evaluated without Buy American price penalties — they compete on par with domestic product — and DoD trade-agreements clauses (DFARS 252.225-7021) expressly accept qualifying-country end products.
Dollar thresholds. The Trade Agreements Act only applies to supply contracts at or above $174,000 (the WTO GPA threshold effective March 2026); below that — where the vast majority of hardware buys fall — the TAA does not apply at all. The main exclusion is civilian-agency solicitations at or above that threshold that restrict award to TAA designated-country products (Türkiye is not TAA-designated). 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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