The Nut Spacer,plate, cataloged under National Stock Number 5310-01-490-3155, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-490-3155 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Plate Thickness | 0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Nut Length | 0.991 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN |
| Plate Width | 0.490 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Thru-Hole Diameter | 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | PLATE NUT SPACER |
| Material | STEEL COMP 321 OR STEEL COMP 347 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1195C5WM | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-490-3155 is a Nut Spacer,plate, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-490-3155: Plate Thickness: 0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN; Nut Length: 0.991 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN; Plate Width: 0.490 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN; Material Document and Classification: AMS 5510 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5512 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.