The Screw,machine, cataloged under National Stock Number 5305-00-084-6318, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-084-6318 |
| Primary Part Number | LS15263V3-7 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Head Height | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Fastener Length | 0.438 INCHES NOMINAL IN |
| Screw Material Document and Classification | NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V |
| Thread Length | 0.376 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| 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) |
| Head Diameter | 0.296 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| 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 |
|---|---|
| LS15263V3-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| LS15263V3-7 | Howmet Global Fastening Systems Inc (USA) |
| LS15263V3-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| LS15263V3-7 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| LS15263V3-7 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| LS15263V3-7 | 5/2 Secondary reference U.S. Government activity |
| LS15263V3-7 | 5/9 Secondary reference U.S. Government activity |
| LS15263V3-7 | 5/2 Secondary reference U.S. Government activity |
| LS15263V3-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| LS15263V3 | 3/2 Design control — primary reference U.S. Government activity |
| LS15263V3-7 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-00-084-6318 is a Screw,machine, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-084-6318 has 5 manufacturer part numbers on file: LS15263V3-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), LS15263V3-7 (Howmet Global Fastening Systems Inc), LS15263V3-7 (Sps Technologies, Llc Dba PB Fasteners), LS15263V3-7 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), LS15263V3-7 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for LS15263V3-7: Head Height: 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Fastener Length: 0.438 INCHES NOMINAL IN; Screw Material Document and Classification: NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V; Thread Length: 0.376 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.