The Screw,machine, cataloged under National Stock Number 5305-00-206-0540, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eastman Machine Company Dba Eastman Machine Co Div Eastman. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 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 | 5305-00-206-0540 |
| Primary Part Number | BM20-3 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eastman Machine Company Dba Eastman Machine Co Div Eastman |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | CADMIUM |
| Screw Material | STEEL |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Head Style | ROUND |
| Nondefinitive Spec/std Data | 3 TYPE AND 1S STYLE |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Head Height | 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Screw Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Diameter | 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BM20-3 | Eastman Machine Co (USA) |
| 3300684A0300P042 | General Electric Company (USA) |
| BS214E02 | Interlake Inc (USA) |
| BM20-3 PRIMARY | Eastman Machine Company Dba Eastman Machine Co Div Eastman (USA) |
| 3300C84A0300P042 | General Electric Company (USA) |
| 3300C84A0300P042 PRIMARY | General Electric Co Motor Business Group (USA) |
| 11D16 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 525896 | Raytheon Technical Services Company (USA) |
| 3044 | Prestolite Electric Inc (USA) |
| 3044 | Prestolite Electric Inc (USA) |
| X12 | Worthington Compressors Inc Air Power and Construction Equip Div (USA) |
| 6026-8362-5 | Raytheon Technical Services Company (USA) |
| 83-3063 | Northern Telecom Inc Telecom Distribution Div (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 525896 | Cae Usa Inc. (USA) |
| S92 | Utah-American Corp (USA) |
| 3300684A0300P042 PRIMARY | General Electric Co Motor Business Group (USA) |
| 285-16A PRIMARY | Hamilton Sundstrand Corporation (USA) |
| 0884 | Power Industries Inc (USA) |
NSN 5305-00-206-0540 is a Screw,machine, manufactured by Eastman Machine Company Dba Eastman Machine Co Div Eastman, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-206-0540 has 19 cross-referenced part numbers: BM20-3 (Eastman Machine Co), 3300684A0300P042 (General Electric Company), BS214E02 (Interlake Inc), BM20-3 (Eastman Machine Company Dba Eastman Machine Co Div Eastman), 3300C84A0300P042 (General Electric Company) and 14 more.
There are 12 known substitutes for 5305-00-206-0540: 5307-00-017-6398, 3110-00-100-0208, 4310-00-167-9748 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BM20-3: Internal Drive Style: SLOT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Screw Surface Treatment: CADMIUM; Screw Material: STEEL. 17 total characteristics are documented in the Federal Logistics Information System.