The Washer,flat, cataloged under National Stock Number 5310-01-476-5104, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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 | 5310-01-476-5104 |
| Primary Part Number | 3573AS278-1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | ASTM A108,1020-1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thickness | 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3573AS278 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3573AS278-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 25-0204 | Trailer Component Manufacturing Inc. (USA) |
| 3573AS278-1 | Trailer Component Manufacturing Inc. (USA) |
NSN 5310-01-476-5104 is a Washer,flat, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-476-5104 has 4 cross-referenced part numbers: 3573AS278 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3573AS278-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 25-0204 (Trailer Component Manufacturing Inc.), 3573AS278-1 (Trailer Component Manufacturing Inc.).
There is 1 known substitute for 5310-01-476-5104: 5305-00-487-6255. Verify interchangeability with system specifications before substitution.
Key specifications for 3573AS278-1: Surface Treatment Document and Classification: QQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: ASTM A108,1020-1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Hole Diameter: 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.