The Nut,self-Locking,blind Rivet, cataloged under National Stock Number 5310-00-166-0914, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-166-0914 |
| Primary Part Number | 72CBD4-3 |
| Item Name | Nut,self-Locking,blind Rivet |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Head Height | 0.040 INCHES NOMINAL IN |
| Head Minor Countersink Angle | 59.45 DEGREES MINIMUM AND 60.15 DEGREES MAXIMUM |
| Nut Length | 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Nut Grip Range | +0.160 TO 0.220 INCHES IN |
| Material Document and Classification | QQ-S-763,CL 304 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,CL 305,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Shank End Type | CLOSED |
| Head Style | ELIPTICAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Nut Diameter | 0.325 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.255 INCHES MINIMUM AND 0.258 INCHES MAXIMUM NUT IN |
| Head Minor Diameter | 0.370 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Head Major Countersink Angle | 75.45 DEGREES MINIMUM AND 76.15 DEGREES MAXIMUM |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | BLIND RIVET W/SMOOTH ROUND SHANK |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| Head Major Diameter | 0.436 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 72CBD4-3 PRIMARY | Esna, Llc (USA) |
| 65010C428-3 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| C858P428-3 | 7/2 Vendor item drawing reference U.S. Government activity |
| 72CBD4-3 | 5/9 Secondary reference Harvard Industries Inc |
NSN 5310-00-166-0914 is a Nut,self-Locking,blind Rivet, manufactured by Esna, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-166-0914 has 2 manufacturer part numbers on file: 72CBD4-3 (Esna, Llc), 65010C428-3 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for 72CBD4-3: Head Height: 0.040 INCHES NOMINAL IN; Head Minor Countersink Angle: 59.45 DEGREES MINIMUM AND 60.15 DEGREES MAXIMUM; Nut Length: 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.