The Screw,machine, cataloged under National Stock Number 5305-00-505-2802, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-505-2802 |
| Primary Part Number | LS15267V3-50 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Head Height | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Fastener Length | 3.125 INCHES NOMINAL IN |
| Screw Material Document and Classification | NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V |
| Thread Length | 1.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Screw Material | TITANIUM ALLOY UNS R54520 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LS15267V3-50 | Howmet Global Fastening Systems Inc (USA) |
| LS15267V3-50 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| LS15267V3-50 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AN515-6-4 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| LS15267V3-50 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| LS15267V3-50 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| LS15267V3-50 | 5/2 Secondary reference U.S. Government activity |
| LS15267V3-50 | 3/2 Design control — primary reference U.S. Government activity |
| LS15267V3-50 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-00-505-2802 is a Screw,machine, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-505-2802 has 6 manufacturer part numbers on file: LS15267V3-50 (Howmet Global Fastening Systems Inc), LS15267V3-50 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), LS15267V3-50 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), AN515-6-4 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), LS15267V3-50 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 1 more.
Key specifications for LS15267V3-50: Head Height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Fastener Length: 3.125 INCHES NOMINAL IN; Screw Material Document and Classification: NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V; Thread Length: 1.750 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.