The Rivet,tubular, cataloged under National Stock Number 5320-00-346-5596, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-346-5596 |
| Primary Part Number | 4027674 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Head Height | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Fastener Length | 0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Heat Treatment | AS FABRICATED OVERALL |
| Hole Depth | 0.200 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 7232 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT FILLISTER |
| Grip Length | 0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Shank Style | TUBULAR |
| Material | NICKEL ALLOY 600 OVERALL |
| Head Major Diameter | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 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 | F |
| Part Number | Manufacturer |
|---|---|
| 4027674 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4027674 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 4027674 | 5/9 Secondary reference U.S. Government activity |
| 4027674 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4027674 | 5/2 Secondary reference U.S. Government activity |
| 4027674 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-00-346-5596 is a Rivet,tubular, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-346-5596 has 2 manufacturer part numbers on file: 4027674 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4027674 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4027674: Shank Diameter: 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN; Head Height: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Fastener Length: 0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN; Heat Treatment: AS FABRICATED 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.