The Rivet,tubular, cataloged under National Stock Number 5320-00-285-1028, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-285-1028 |
| Primary Part Number | 0172-78 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Shank Diameter | 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Head Height | 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Fastener Length | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Heat Treatment | T-4 SOLUTION HEAT TREATED OVERALL |
| Hole Depth | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-5674 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | OVAL/TRUSS |
| Shank Style | TAPERED HOLLOW |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 2117 OVERALL |
| Head Major Diameter | 0.088 INCHES MINIMUM AND 0.098 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 |
|---|---|
| 0172-78 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 0172-078 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 5320-00-285-1028 is a Rivet,tubular, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-285-1028 has 1 manufacturer part number on file: 0172-78 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 0172-78: Shank Diameter: 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN; Head Height: 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Fastener Length: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL. 12 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.