The Screw,close Tolerance, cataloged under National Stock Number 5305-01-481-9486, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-481-9486 |
| Primary Part Number | TX1024V4-16-5A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Material | NICKEL ALLOY 718 OVERALL |
| 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 |
|---|---|
| TX1024V4-16-5A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1024V4-16-5A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1262V4-16-5A PRIMARY | The Boeing Company Div Defense (USA) |
| 11853V4-16-5A | Reid Products Inc. Dba Reid Products Inc (USA) |
| TX1024V4-16-5A PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1024V4-16-5A PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1024V4-16-5A PRIMARY | Hi-Shear Corporation (USA) |
| TX1024V4-16-5A | Howmet Global Fastening Systems Inc (USA) |
| TX1024V4-16-5A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| TX1024V4-16-5A | 3/2 Design control — primary reference U.S. Government activity |
| TX1024V4-16-5A | 5/9 Secondary reference Sps Technologies Inc |
NSN 5305-01-481-9486 is a Screw,close Tolerance, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-481-9486 has 9 manufacturer part numbers on file: TX1024V4-16-5A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), TX1024V4-16-5A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M1262V4-16-5A (The Boeing Company Div Defense), 11853V4-16-5A (Reid Products Inc. Dba Reid Products Inc), TX1024V4-16-5A (Sps Technologies, Llc Dba PB Fasteners) and 4 more.
Key specifications for TX1024V4-16-5A: Special Features: NHA - WINDSHIELD PANEL, AI; End Item Identification: F-18 AIRCRAFT; Material: NICKEL ALLOY 718 OVERALL; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF). 2 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.