The Washer,lock, cataloged under National Stock Number 5310-00-193-7448, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itw Shakeproof Automotive Products. Government technical data includes 7 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-193-7448 |
| Primary Part Number | 4020-26 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Itw Shakeproof Automotive Products |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OVERALL |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Outside Diameter | 0.040 INCHES NOMINAL IN |
| Style Designator | FLAT EXTERNAL AND INTERNAL TEETH |
| Hole Diameter | 0.384 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4020-26 | Itw Shakeproof Automotive Products (USA) |
NSN 5310-00-193-7448 is a Washer,lock, manufactured by Itw Shakeproof Automotive Products, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-193-7448 has 1 cross-referenced part number: 4020-26 (Itw Shakeproof Automotive Products).
There are 6 known substitutes for 5310-00-193-7448: 5310-00-198-3725, 5310-00-524-5673, 2915-00-608-4179 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4020-26: Surface Treatment: CADMIUM OVERALL; Material Thickness: 0.040 INCHES NOMINAL IN; Outside Diameter: 0.040 INCHES NOMINAL IN; Style Designator: FLAT EXTERNAL AND INTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.