The Screw,close Tolerance, cataloged under National Stock Number 5305-00-505-3039, 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 19 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-505-3039 |
| Primary Part Number | LS15265V3-19 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Grip Length | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Grip Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Thread Length | 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| Head Style | PAN |
| Thread Class | 3A A |
| Fastener Length | 1.449 INCHES MINIMUM AND 1.479 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Material Document and Classification | NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| Thread Quantity Per Inch | 32 |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS15265V3-19 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LS15265V3-19 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LS15265V3-19 PRIMARY | Lockheed Martin Corp (USA) |
| LS15265V3-19 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| LS15265V3-19 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AN515-8-8 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| LS15265V3-19 | Textron Fastening Systems Dba Decorah Operations Tfs (USA) |
| LS15265V3-19 | Howmet Global Fastening Systems Inc (USA) |
NSN 5305-00-505-3039 is a Screw,close Tolerance, manufactured by Lockheed Martin Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-505-3039 has 8 cross-referenced part numbers: LS15265V3-19 (Sps Technologies, Llc Dba PB Fasteners), LS15265V3-19 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LS15265V3-19 (Lockheed Martin Corp), LS15265V3-19 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), LS15265V3-19 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 3 more.
There is 1 known substitute for 5305-00-505-3039: 5305-00-984-6193. Verify interchangeability with system specifications before substitution.
Key specifications for LS15265V3-19: Material: TITANIUM ALLOY UNS R54520 OVERALL; Surface Finish: 32.0 MICROINCHES THREADS; Grip Length: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN; Head Diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.