The Washer,key, cataloged under National Stock Number 5310-00-186-0987, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Whittet-Higgins Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-186-0987 |
| Primary Part Number | W34 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Whittet-Higgins Company |
| Status | ACTIVE |
| Style Designator | KEY |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 9.062 INCHES NOMINAL IN |
| Internal Prebent Key Width | 0.625 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN |
| External Key Quantity | 19 |
| External Prebent Key Width | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Hole Diameter | 6.764 INCHES MINIMUM AND 6.799 INCHES MAXIMUM IN |
| Material Thickness | 0.156 INCHES NOMINAL IN |
| Material | STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OVERALL |
| Internal Prebent Key Length | 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W34 | Whittet-Higgins Company (USA) |
| 8727FAWICK | General Motors Corp (USA) |
| D2-7587PC719 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| MG36FPC1-13 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| D2-9861PC719 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| MILW21338TYPE1CLASS1SIZE34 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS19070-341 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MG45D1-13 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 3308224 | General Motors Corp (USA) |
| W34 | The Timken Corporation (USA) |
| W34 | General Motors Corp (USA) |
| W34 | Skf Usa Inc. (USA) |
| W34 | Naval Ship Systems Command (USA) |
| W34 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| W34 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| D2-7554PC719 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| 8727 | Eaton Corporation Dba Airflex Div Div Airflex (USA) |
NSN 5310-00-186-0987 is a Washer,key, manufactured by Whittet-Higgins Company, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-186-0987 has 17 cross-referenced part numbers: W34 (Whittet-Higgins Company), 8727FAWICK (General Motors Corp), D2-7587PC719 (Usm Corp Sub of Emhart Industries Inc Farrel Co Div), MG36FPC1-13 (Reliance Electric Company Dba Reliance & Dodge Brands), D2-9861PC719 (Usm Corp Sub of Emhart Industries Inc Farrel Co Div) and 12 more.
There are 12 known substitutes for 5310-00-186-0987: 5935-00-147-0231, 3110-00-156-1711, 5950-00-280-4571 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W34: Style Designator: KEY; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 8.031 INCHES MINIMUM AND 8.091 INCHES MAXIMUM IN; Overall Distance Including Keys: 9.062 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.