Buy NSN Parts
Pin-Rivet — Rivets (FSC 5320) · Part No. ST3M761C4-17
| National Stock Number | 5320-01-133-1172 |
|---|---|
| Item name | Pin-Rivet |
| Part number (commercial reference) | ST3M761C4-17 |
| Alternate references | HLT52YB-8-17; HLT52YC-8-17; HP4761-4-17; AIC-L-761C4-17; MA4761-4-17; HLT52TB8-17 |
| Unit of issue | EA |
| NIIN | 011331172 |
| NIIN assigned by | United States (NCB code 01) |
| Federal Supply Class (FSC) | 5320 — Rivets |
| Federal Supply Group (FSG) | 53 — Hardware and Abrasives |
| Unit price (USD) | $15.77 |
| 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 pin-rivet. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Fastener Length | 1.447 Inches Minimum And 1.467 Inches Maximum |
|---|---|
| Head Style | Err-090 |
| Material | Steel Comp Xm-13 Overall |
| Thread Class | 3A |
| Thread Series Designator | Unjf |
| Thread Quantity Per Inch | 28 |
Permanent mechanical fasteners installed by deforming, including solid, blind (pop), and structural rivets in a range of head styles.
Price in context. Across the 672 items we currently stock in FSC 5320 (Rivets), published unit prices run from $0.18 to $900.00. At $15.77, this item sits well above the class median of $6.13 — typical of assemblies and higher-value line items in this class.
Typical applications. Aircraft skin and structural assembly, sheet-metal fabrication, and permanent joints where welding is unsuitable.
Applicable standards. MS20426/MS20470 and NAS series, ISO/DIN blind rivets; aluminum, monel, steel, and stainless.
NSN 5320-01-133-1172 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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