The Screw,close Tolerance, cataloged under National Stock Number 5305-00-349-0285, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-349-0285 |
| Primary Part Number | LS15235C3-2 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Length | 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| Fastener Length | 0.386 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS15235C3-2 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| LS15235C3-2 | Hi-Shear Corporation (USA) |
| LS15235C3-2 PRIMARY | Lockheed Martin Corp (USA) |
| LS15235C3-2 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| LS15235C3-2 | Grimes Aerospace Company (USA) |
| AN4044-1 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| LS15235C3-2 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| LS15235C3-2 | Howmet Global Fastening Systems Inc (USA) |
| LS15235C3-2 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LS15235C3-2 | Grimes Aerospace Co (USA) |
NSN 5305-00-349-0285 is a Screw,close Tolerance, manufactured by Lockheed Martin Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-349-0285 has 10 cross-referenced part numbers: LS15235C3-2 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), LS15235C3-2 (Hi-Shear Corporation), LS15235C3-2 (Lockheed Martin Corp), LS15235C3-2 (Howmet Global Fastening Systems Inc Div Torrance Operations), LS15235C3-2 (Grimes Aerospace Company) and 5 more.
There are 2 known substitutes for 5305-00-349-0285: 5330-00-237-5653, 5340-01-594-9550. Verify interchangeability with system specifications before substitution.
Key specifications for LS15235C3-2: Minimum Tensile Strength: 160000 POUNDS PER SQUARE INCH LBS; Thread Class: 3A A; Thread Length: 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN; Fastener Length: 0.386 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.