The Screw,close Tolerance, cataloged under National Stock Number 5305-00-343-0947, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 5305-00-343-0947 |
| Primary Part Number | LS15237C3-6 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Fastener Length | 0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS15237C3-6 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| LS15237C3-6 PRIMARY | Hi-Shear Corporation (USA) |
| LS15237C3-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| LS15237C3-6 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| LS15237C3-6 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LS15237C3-6 | Lockheed Martin Corp (USA) |
| LS15237C3-6 PRIMARY | Huck International, Inc (USA) |
| AN4-5 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5305-00-343-0947 is a Screw,close Tolerance, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-343-0947 has 8 cross-referenced part numbers: LS15237C3-6 (Howmet Global Fastening Systems Inc), LS15237C3-6 (Hi-Shear Corporation), LS15237C3-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), LS15237C3-6 (Howmet Global Fastening Systems Inc Div Torrance Operations), LS15237C3-6 (Sps Technologies, Llc Dba PB Fasteners) and 3 more.
There are 2 known substitutes for 5305-00-343-0947: 5306-00-144-3704, 5306-01-497-8315. Verify interchangeability with system specifications before substitution.
Key specifications for LS15237C3-6: Fastener Length: 0.703 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN; Minimum Tensile Strength: 160000 POUNDS PER SQUARE INCH LBS; Thread Length: 0.318 INCHES MINIMUM AND 0.368 INCHES MAXIMUM IN; Thread Class: 3A A. 4 total characteristics are documented in the Federal Logistics Information System.