The Rivet,tubular, cataloged under National Stock Number 5320-01-378-9971, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 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 | 5320-01-378-9971 |
| Primary Part Number | AS3230-081 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shank Diameter | 0.093 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Fastener Length | 1.176 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| Hole Depth | 0.105 INCHES NOMINAL IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Shank Style | TUBULAR |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | NICKEL ALLOY OVERALL |
| Head Major Diameter | 0.164 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Hole Diameter | 0.045 INCHES MINIMUM AND 0.050 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 |
|---|---|
| AS3230-081 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5320-01-378-9971 is a Rivet,tubular, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-378-9971 has 1 manufacturer part number on file: AS3230-081 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for AS3230-081: Shank Diameter: 0.093 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Fastener Length: 1.176 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN; Hole Depth: 0.105 INCHES NOMINAL IN; Head Style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER). 9 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.