The Washer,flat, cataloged under National Stock Number 5310-00-603-0621, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wrought Washer Mfg., Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-603-0621 |
| Primary Part Number | 4254 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Wrought Washer Mfg., Inc. |
| Status | ACTIVE |
| Hole Diameter | 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Thickness | 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.119 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4254 | Wrought Washer Mfg., Inc. (USA) |
| 310-0027-000 | Wrought Washer Mfg., Inc. (USA) |
NSN 5310-00-603-0621 is a Washer,flat, manufactured by Wrought Washer Mfg., Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-603-0621 has 2 cross-referenced part numbers: 4254 (Wrought Washer Mfg., Inc.), 310-0027-000 (Wrought Washer Mfg., Inc.).
There are 8 known substitutes for 5310-00-603-0621: 5310-00-012-5629, 5905-00-123-5266, 5999-00-649-9022 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4254: Hole Diameter: 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN; Thickness: 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.