The Washer,flat, cataloged under National Stock Number 5310-00-197-5326, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-197-5326 |
| Primary Part Number | 390012PC299 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Hole Diameter | 0.875 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thickness | 0.031 INCHES NOMINAL IN |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 390012PC299 PRIMARY | Naval Ship Systems Command (USA) |
| 20-299 | Hardie-Tynes Co., Inc. (USA) |
| 150-435GPC299 | Hardie-Tynes Co., Inc. (USA) |
NSN 5310-00-197-5326 is a Washer,flat, manufactured by Naval Ship Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-197-5326 has 3 cross-referenced part numbers: 390012PC299 (Naval Ship Systems Command), 20-299 (Hardie-Tynes Co., Inc.), 150-435GPC299 (Hardie-Tynes Co., Inc.).
There are 7 known substitutes for 5310-00-197-5326: 2030-00-190-8059, 5950-00-323-1679, 5985-01-020-1129 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 390012PC299: Hole Diameter: 0.875 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thickness: 0.031 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.