The Nut,self-Locking,blind Rivet, cataloged under National Stock Number 5310-01-705-0375, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bollhoff Inc. Dba Bollhoff Rivnut Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-705-0375 |
| Primary Part Number | 62221811125 |
| Item Name | Nut,self-Locking,blind Rivet |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Bollhoff Inc. Dba Bollhoff Rivnut Inc |
| Status | ACTIVE |
| Width Across Flats | 0.236 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Nut Length | 0.405 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTM B633 FE/ZN 8 TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nut Grip Range | +0.027 TO 0.125 INCHES+0.027 TO 0.125 INCHES IN |
| Head Style | FLAT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1640 INCHES IN |
| Surface Treatment | DICHROMATE OVERALL |
| Nut Style | BLIND RIVET W/HEX SHANK |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 OVERALL |
| 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 |
|---|---|
| 62221811125 PRIMARY | Bollhoff Inc. Dba Bollhoff Rivnut Inc (USA) |
| 5-13-10768-1 | Berg Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-13-10768-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 5-13-10768 | D/9 Drawing number reference only U.S. Government activity |
NSN 5310-01-705-0375 is a Nut,self-Locking,blind Rivet, manufactured by Bollhoff Inc. Dba Bollhoff Rivnut Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-705-0375 has 2 manufacturer part numbers on file: 62221811125 (Bollhoff Inc. Dba Bollhoff Rivnut Inc), 5-13-10768-1 (Berg Manufacturing, Inc.).
Key specifications for 62221811125: Width Across Flats: 0.236 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Nut Length: 0.405 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTM B633 FE/ZN 8 TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC). 13 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.