The Rivet,tubular, cataloged under National Stock Number 5320-01-173-5072, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-173-5072 |
| Primary Part Number | 3M955K5L11-5 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Head Height | 0.054 INCHES NOMINAL IN |
| Fastener Length | 0.719 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Heat Treatment | ANNEALED OVERALL |
| Material Document and Classification | MIL-T-8506 MIL SPEC 1ST MATERIAL RESPONSE OR MMS-296,FSCM 76301 MFR REF 1ST MATERIAL RESPONSE OR MIL-T-8808 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Head Style | FLAT (TUBULAR) |
| Shank Style | TUBULAR |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 OR STEEL COMP 321 OVERALL |
| Head Major Diameter | 0.290 INCHES MAXIMUM IN |
| Hole Diameter | 0.093 INCHES MINIMUM AND 0.110 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 |
|---|---|
| 3M955K5L11-5 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5320-01-173-5072 is a Rivet,tubular, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-173-5072 has 1 manufacturer part number on file: 3M955K5L11-5 (The Boeing Company Div Defense).
Key specifications for 3M955K5L11-5: Shank Diameter: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Head Height: 0.054 INCHES NOMINAL IN; Fastener Length: 0.719 INCHES NOMINAL IN. 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.