The Washer,key, cataloged under National Stock Number 5310-01-053-3983, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Janco Corporation Dba Janco Corp Div Mason Controls. Government technical data includes 10 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 | 5310-01-053-3983 |
| Primary Part Number | 2018-29 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Janco Corporation Dba Janco Corp Div Mason Controls |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-N-290,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-B-613,FORM SHEET,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY OVERALL |
| Internal Prebent Key Width | 0.065 INCHES NOMINAL IN |
| Hardness Rating | 57.0 ROCKWELL B MINIMUM AND 77.0 ROCKWELL B MAXIMUM |
| External Prebent Key Length | 0.060 INCHES NOMINAL IN |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Hole Diameter | 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-053-3983 is a Washer,key, manufactured by Janco Corporation Dba Janco Corp Div Mason Controls, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-053-3983 has 2 cross-referenced part numbers: 2018-29 (Janco Corporation Dba Janco Corp Div Mason Controls), 4M102-6 (The Boeing Company Div Defense).
There are 2 known substitutes for 5310-01-053-3983: 2510-00-655-2764, 5330-01-064-3353. Verify interchangeability with system specifications before substitution.
Key specifications for 2018-29: Surface Treatment Document and Classification: QQ-N-290,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: QQ-B-613,FORM SHEET,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: NICKEL OVERALL; Material: COPPER ALLOY OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.