The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-481-0168, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is H-K Connecticut Holding Company. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-481-0168 |
| Primary Part Number | 84002120 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | H-K Connecticut Holding Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 84002120 | H-K Connecticut Holding Company (USA) |
| 84002120 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 84002120 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 84002120 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 84002120 | Howmet Global Fastening Systems Inc (USA) |
| 84002120 | Long-Lok, Llc (USA) |
| Reference | Meaning |
|---|---|
| 84002120 | 3/2 Design control — primary reference U.S. Government activity |
| 84002120 | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-481-0168 is a Screw,cap,socket Head, manufactured by H-K Connecticut Holding Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-481-0168 has 6 manufacturer part numbers on file: 84002120 (H-K Connecticut Holding Company), 84002120 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 84002120 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 84002120 (Sps Technologies, Llc Dba PB Fasteners), 84002120 (Howmet Global Fastening Systems Inc) and 1 more.
Key specifications for 84002120: End Item Identification: FIGHTER, AIRCRAFT-FIRST. 0 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.