The Screw,machine, cataloged under National Stock Number 5305-01-458-5398, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Schroff Inc Dba Pentair Technical Products. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-458-5398 |
| Primary Part Number | 21100-234 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Schroff Inc Dba Pentair Technical Products |
| Status | ACTIVE |
| Screw Surface Treatment | ZINC |
| Fastener Length | 12.000 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| 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 |
|---|---|
| 21100-234 PRIMARY | Schroff Inc Dba Pentair Technical Products (USA) |
NSN 5305-01-458-5398 is a Screw,machine, manufactured by Schroff Inc Dba Pentair Technical Products, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-458-5398 has 1 manufacturer part number on file: 21100-234 (Schroff Inc Dba Pentair Technical Products).
Key specifications for 21100-234: Screw Surface Treatment: ZINC; Fastener Length: 12.000 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 5.0 MILLIMETERS MM. 3 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.