The Nut,plain,blind Rivet, cataloged under National Stock Number 5310-01-229-8026, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Enfasco, Inc. Dba Engineered Fastener Company. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-229-8026 |
| Primary Part Number | S37K115 |
| Item Name | Nut,plain,blind Rivet |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Enfasco, Inc. Dba Engineered Fastener Company |
| Status | ACTIVE |
| Head Height | 0.088 INCHES NOMINAL IN |
| Nut Length | 0.829 INCHES MINIMUM AND 0.859 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Shank End Type | OPEN |
| Head Style | FLAT KEYED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Diameter | 0.486 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Key Length | 0.040 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | BLIND RIVET W/SMOOTH ROUND SHANK |
| Thread Class | 3B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 1108 OR STEEL COMP 1110 OVERALL |
| Head Diameter | 0.766 INCHES MINIMUM AND 0.796 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 |
|---|---|
| S37K115 PRIMARY | Enfasco, Inc. Dba Engineered Fastener Company (USA) |
| Reference | Meaning |
|---|---|
| S37K115 | 3/9 Design control — primary reference Bfgoodrich Co the Aerospace Div Engineered Polymer Products |
| 85-33081-37 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
NSN 5310-01-229-8026 is a Nut,plain,blind Rivet, manufactured by Enfasco, Inc. Dba Engineered Fastener Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-229-8026 has 1 manufacturer part number on file: S37K115 (Enfasco, Inc. Dba Engineered Fastener Company).
Key specifications for S37K115: Head Height: 0.088 INCHES NOMINAL IN; Nut Length: 0.829 INCHES MINIMUM AND 0.859 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 1 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC). 16 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.