The Washer,key, cataloged under National Stock Number 5310-00-293-9620, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-293-9620 |
| Primary Part Number | MS29070-031 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Overall Distance Including Keys | 1.328 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Internal Prebent Key Length | 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Style Designator | KEY |
| Hole Diameter | 0.679 INCHES MINIMUM AND 0.694 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633,TYPE 2,CLASS 3 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Outside Diameter | 0.938 INCHES MINIMUM AND 0.953 INCHES MAXIMUM IN |
| Internal Prebent Key Width | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| External Prebent Key Width | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Material Thickness | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| External Key Quantity | 11 |
| Material | STEEL COMP 1010 OR STEEL COMP 1035 OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS29070-031 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| W03CADMIUMPLATED | Fag Bearings Corporation (USA) |
| 5310002939620 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 236-1017P4 | Raytheon Company Dba Raytheon (USA) |
| 236-1017P4 | Raytheon Company Div Corp (USA) |
| 5310002939620 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS19070-032 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS19070-031 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| W03CADMIUMPLATED | Whittet-Higgins Company (USA) |
| 21284 | Prestolite Electric Inc (USA) |
| W03CADMIUMPLATED | The Timken Corporation (USA) |
NSN 5310-00-293-9620 is a Washer,key, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-293-9620 has 11 cross-referenced part numbers: MS29070-031 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), W03CADMIUMPLATED (Fag Bearings Corporation), 5310002939620 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 236-1017P4 (Raytheon Company Dba Raytheon), 236-1017P4 (Raytheon Company Div Corp) and 6 more.
There are 7 known substitutes for 5310-00-293-9620: 5310-00-186-0962, 5950-00-280-4609, 2810-00-478-8380 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29070-031: Overall Distance Including Keys: 1.328 INCHES MAXIMUM IN; Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL; Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL; Internal Prebent Key Length: 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-293-9620 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.