The Screw,machine, cataloged under National Stock Number 5305-00-543-2784, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ordnance Standards. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-543-2784 |
| Primary Part Number | 12Z1132-40 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Ordnance Standards |
| Status | ACTIVE |
| Thread Length | 0.437 INCHES MINIMUM IN |
| Head Height | 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Screw Surface Treatment | PASSIVATE |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Head Style | PAN NO. 2 |
| Screw Material Document and Classification | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OR QQ-W-423 FED SPEC ALL MATERIAL RESPONSES |
| Fastener Length | 0.437 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12Z1132-40 | Naval Ordnance Standards (USA) |
| 17085 | Federal Screw Products, Inc. (USA) |
| MS35233-44 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 946145-807 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 9062020 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
NSN 5305-00-543-2784 is a Screw,machine, manufactured by Naval Ordnance Standards, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-543-2784 has 5 cross-referenced part numbers: 12Z1132-40 (Naval Ordnance Standards), 17085 (Federal Screw Products, Inc.), MS35233-44 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 946145-807 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 9062020 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems).
There are 4 known substitutes for 5305-00-543-2784: 5305-00-054-6669, 6350-01-222-5539, 5950-01-433-5875 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12Z1132-40: Thread Length: 0.437 INCHES MINIMUM IN; Head Height: 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN; Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.