The Washer,lock, cataloged under National Stock Number 5310-01-564-3578, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5310-01-564-3578 |
| Primary Part Number | 33612 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Outside Diameter | 0.293 INCHES MAXIMUM IN |
| Hole Diameter | 0.167 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Material Thickness | 0.040 INCHES MINIMUM IN |
| Material | STEEL OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33612 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5310-01-564-3578 is a Washer,lock, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-564-3578 has 1 cross-referenced part number: 33612 (Fastenal Company Dba Fastenal Co).
There are 7 known substitutes for 5310-01-564-3578: 5970-00-725-1540, 5945-00-807-2408, 5136-00-821-1026 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33612: End Item Identification: TOW TRACTOR, AIRCRAFT; Outside Diameter: 0.293 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Hole Diameter: 0.167 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.