The Washer,flat, cataloged under National Stock Number 5310-00-099-8901, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bath Iron Works Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-099-8901 |
| Primary Part Number | 51-448PC357 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Hardness Rating | 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM |
| Material Document and Classification | 417,GR RS515F2 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Shape Style | ROUND |
| Thickness | 0.062 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M36530-357 | Bath Iron Works Corporation (USA) |
| GT30 | Bath Iron Works Corporation (USA) |
| M36530ALT3PC357 | Bath Iron Works Corporation (USA) |
| 51-448PC357 PRIMARY | Bath Iron Works Corporation (USA) |
NSN 5310-00-099-8901 is a Washer,flat, manufactured by Bath Iron Works Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-099-8901 has 4 cross-referenced part numbers: M36530-357 (Bath Iron Works Corporation), GT30 (Bath Iron Works Corporation), M36530ALT3PC357 (Bath Iron Works Corporation), 51-448PC357 (Bath Iron Works Corporation).
There is 1 known substitute for 5310-00-099-8901: 3110-00-156-1785. Verify interchangeability with system specifications before substitution.
Key specifications for 51-448PC357: Overall Diameter: 0.625 INCHES NOMINAL IN; Minimum Tensile Strength: 1500 POUNDS PER SQUARE INCH LBS; Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM; Material Document and Classification: 417,GR RS515F2 MIL STD SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.