The Washer,flat, cataloged under National Stock Number 5310-01-300-6397, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-300-6397 |
| Primary Part Number | NAS620C6 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Hole Diameter | 0.143 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Overall Diameter | 0.262 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Thickness | 0.063 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Center Hole Shape Style | ROUND |
| Surface Treatment | PASSIVATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-S-766,CONDITION A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Specification/standard Data | 80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 323 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS620C6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5310PL0848158 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5310-01-300-6397 is a Washer,flat, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-300-6397 has 2 cross-referenced part numbers: NAS620C6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5310PL0848158 (Jednolity Indeks Materialowy - Uniform Material Index).
There are 5 known substitutes for 5310-01-300-6397: 5305-00-054-6653, 5310-00-773-7624, 5310-01-497-3997 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS620C6: Hole Diameter: 0.143 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Overall Diameter: 0.262 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN; Thickness: 0.063 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.