The Screw,machine, cataloged under National Stock Number 5305-00-144-3726, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 5305-00-144-3726 |
| Primary Part Number | 784-8-20 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Head Diameter | 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN |
| Fastener Length | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Thread Direction | RIGHT-HAND |
| Head Style | ROUND |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Height | 0.120 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Length | 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Screw Material | STEEL |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 784-8-20 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| AN515-8R20 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1177-8-20 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 1027301-8-20 PRIMARY | The Boeing Company (USA) |
| FFS92ANDTYPE3STYLE1C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1027301-8-20 | The Boeing Company (USA) |
NSN 5305-00-144-3726 is a Screw,machine, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-144-3726 has 6 cross-referenced part numbers: 784-8-20 (The Boeing Company Div Legacy Am&m), AN515-8R20 (Aeronautical Standards Group Dept of Navy and Air Force), 1177-8-20 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 1027301-8-20 (The Boeing Company), FFS92ANDTYPE3STYLE1C (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There are 12 known substitutes for 5305-00-144-3726: 5305-00-144-3722, 5305-00-144-3729, 5305-00-144-3782 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 784-8-20: Head Diameter: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN; Fastener Length: 1.188 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Screw Surface Treatment: CADMIUM; Thread Direction: RIGHT-HAND. 13 total characteristics are documented in the Federal Logistics Information System.