The Rivet,solid, cataloged under National Stock Number 5320-01-164-5645, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 8 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 | 5320-01-164-5645 |
| Primary Part Number | 543521-1 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.063 INCHES NOMINAL IN |
| Head Height | 0.037 INCHES NOMINAL IN |
| Fastener Length | 0.620 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Head Style | UNIVERSAL |
| Shank Style | STRAIGHT |
| Material | STEEL COMP 304 OR STEEL COMP 303 OVERALL |
| Head Major Diameter | 0.131 INCHES NOMINAL 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 |
|---|---|
| 543521-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5320-01-164-5645 is a Rivet,solid, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-164-5645 has 1 manufacturer part number on file: 543521-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 543521-1: Shank Diameter: 0.063 INCHES NOMINAL IN; Head Height: 0.037 INCHES NOMINAL IN; Fastener Length: 0.620 INCHES NOMINAL IN; Material Document and Classification: AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OVERALL. 8 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.