The Washer,flat, cataloged under National Stock Number 5310-00-133-2364, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Limited Div Goodrich Ltd. 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 | 5310-00-133-2364 |
| Primary Part Number | GTS51-7G |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Goodrich Limited Div Goodrich Ltd |
| Status | ACTIVE |
| Overall Diameter | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Material Document and Classification | S521,FSCM K0131 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thickness | 0.0138 INCHES MINIMUM AND 0.0158 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 |
|---|---|
| GTS51-7G PRIMARY | Goodrich Limited Div Goodrich Ltd (GBR) |
NSN 5310-00-133-2364 is a Washer,flat, manufactured by Goodrich Limited Div Goodrich Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-133-2364 has 1 manufacturer part number on file: GTS51-7G (Goodrich Limited Div Goodrich Ltd).
Key specifications for GTS51-7G: Overall Diameter: 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN; Material Document and Classification: S521,FSCM K0131 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 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.