The Washer,lock, cataloged under National Stock Number 5310-00-820-6655, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Cincinnati Electronics Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5310-00-820-6655 |
| Primary Part Number | 23MS35337-44 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | L3harris Cincinnati Electronics Corporation |
| Status | ACTIVE |
| Hole Diameter | 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Material Document and Classification | -FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material Thickness | 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| Outside Diameter | 0.489 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23MS35337-44 PRIMARY | L3harris Cincinnati Electronics Corporation (USA) |
| MS35337-44 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-820-6655 is a Washer,lock, manufactured by L3harris Cincinnati Electronics Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-820-6655 has 2 cross-referenced part numbers: 23MS35337-44 (L3harris Cincinnati Electronics Corporation), MS35337-44 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5310-00-820-6655: 5310-00-167-0667, 5310-00-582-5965. Verify interchangeability with system specifications before substitution.
Key specifications for 23MS35337-44: Hole Diameter: 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN; Style Designator: SPLIT HELICAL-RIGHT HAND; Departure From Cited Designator: AS MODIFIED BY MATERIAL; Material Document and Classification: -FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.