The Washer,flat, cataloged under National Stock Number 5310-00-441-8707, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Birnbach Co Inc. Government technical data includes 8 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 | 5310-00-441-8707 |
| Primary Part Number | 6597 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Birnbach Co Inc |
| Status | ACTIVE |
| Material Document and Classification | MIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thickness | 0.063 INCHES NOMINAL IN |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.281 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6597 PRIMARY | Birnbach Co Inc (USA) |
| AED33519-1 | Honeywell Aerospatiale Inc (CAN) |
NSN 5310-00-441-8707 is a Washer,flat, manufactured by Birnbach Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-441-8707 has 2 cross-referenced part numbers: 6597 (Birnbach Co Inc), AED33519-1 (Honeywell Aerospatiale Inc).
There are 5 known substitutes for 5310-00-441-8707: 5985-00-385-1643, 4820-01-215-1215, 6145-01-256-5972 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6597: Material Document and Classification: MIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Thickness: 0.063 INCHES NOMINAL IN; Overall Diameter: 0.625 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.