The Washer,flat, cataloged under National Stock Number 5310-01-577-4510, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pacific Consolidated Industries Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-577-4510 |
| Primary Part Number | C57002-14010 CP |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| Overall Diameter | 0.610 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | COPPER OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.508 INCHES NOMINAL IN |
| Thickness | 0.010 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 | S |
| Part Number | Manufacturer |
|---|---|
| C57002-14010 CP PRIMARY | Pacific Consolidated Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 790541 ITEM NO 13CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 790541 ITEM NO 13 | 5/1 Secondary reference Pacific Consolidated Industries Llc |
| C57002-14010 OXYGEN CLEAN | 3/1 Design control — primary reference Pacific Consolidated Industries Llc |
| C57002-14010 OXYGEN CLEANCP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5310-01-577-4510 is a Washer,flat, manufactured by Pacific Consolidated Industries Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-577-4510 has 1 manufacturer part number on file: C57002-14010 CP (Pacific Consolidated Industries Llc).
Key specifications for C57002-14010 CP: Overall Diameter: 0.610 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Cross-Sectional Shape Style: RECTANGULAR; Special Features: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.. 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.