The Rivet,tubular, cataloged under National Stock Number 5320-01-175-8794, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-175-8794 |
| Primary Part Number | GY R 8A-35 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Meggitt Aircraft Braking Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.249 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Fastener Length | 0.695 INCHES NOMINAL IN |
| Hole Depth | 0.125 INCHES NOMINAL IN |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.617 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Shank Style | TUBULAR |
| Material | STEEL CORROSION RESISTING OVERALL |
| Head Major Diameter | 0.392 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN |
| Hole Diameter | 0.171 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 |
|---|---|
| GY R 8A-35 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GYR8A-35A | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
NSN 5320-01-175-8794 is a Rivet,tubular, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-175-8794 has 1 manufacturer part number on file: GY R 8A-35 (Meggitt Aircraft Braking Systems Corporation).
Key specifications for GY R 8A-35: Shank Diameter: 0.249 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN; Fastener Length: 0.695 INCHES NOMINAL IN; Hole Depth: 0.125 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.