The Washer,spring Tension, cataloged under National Stock Number 5310-00-251-4444, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-251-4444 |
| Primary Part Number | 255-007 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Thickness | 0.016 INCHES NOMINAL IN |
| Hole Diameter | 0.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Outside Diameter | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LN16000-2 | Lockheed Martin Corp (USA) |
| 3502-14-48-0542B | Itw Shakeproof Automotive Products (USA) |
| 255-007 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 5310-00-251-4444 is a Washer,spring Tension, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-251-4444 has 3 cross-referenced part numbers: LN16000-2 (Lockheed Martin Corp), 3502-14-48-0542B (Itw Shakeproof Automotive Products), 255-007 (Raytheon Company Dba Raytheon Co).
There are 2 known substitutes for 5310-00-251-4444: 4320-00-218-3279, 5920-01-175-8184. Verify interchangeability with system specifications before substitution.
Key specifications for 255-007: Style Designator: SPRING TENSION; Material Thickness: 0.016 INCHES NOMINAL IN; Hole Diameter: 0.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN; Outside Diameter: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.