The Screw,machine, cataloged under National Stock Number 5305-00-239-7858, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-239-7858 |
| Primary Part Number | 2543 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron |
| Status | CANCELLED |
| Screw Material | PLASTIC POLYHEXAMETHYLENE AMIDE |
| Thread Length | 0.157 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Head Height | 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 9S STYLE |
| Screw Material Document and Classification | MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2543 | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA) |
| AA55624-43 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS18212-26 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 418653-26 | Raytheon Company Dba Raytheon (USA) |
| 2543 | Dialight Corporation (USA) |
| 010632B025 | Micro Plastics Inc (USA) |
| 9920C | Gc/waldom Inc (USA) |
| 2360-0282 | Hewlett-Packard Company Dba HP (USA) |
NSN 5305-00-239-7858 is a Screw,machine, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-239-7858 has 9 cross-referenced part numbers: 2543 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), AA55624-43 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), MS18212-26 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 418653-26 (Raytheon Company Dba Raytheon) and 4 more.
There are 12 known substitutes for 5305-00-239-7858: 5975-00-089-1880, 4730-00-172-0034, 5120-00-288-7786 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2543: Screw Material: PLASTIC POLYHEXAMETHYLENE AMIDE; Thread Length: 0.157 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Internal Drive Style: SLOT; Head Height: 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-239-7858 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.