The Screw,machine, cataloged under National Stock Number 5305-01-287-8693, 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. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Fabory Usa Ltd. (CAGE 6Y603); Schroff Inc Dba Pentair Technical Products (CAGE 62559); Bossard Intl Inc (CAGE 1CJ86) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-287-8693 |
| Primary Part Number | 21100-138 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Schroff Inc Dba Pentair Technical Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| DIN84A-4.8M2.5X10 | Fabory Usa Ltd. (USA) |
| 21100-138 PRIMARY | Schroff Inc Dba Pentair Technical Products (USA) |
| DIN84A-4.8M2.5X10 | Bossard Intl Inc (USA) |
| Reference | Meaning |
|---|---|
| 655-656-9001 | 7/2 Vendor item drawing reference U.S. Government activity |
| MSCD02510 | 5/9 Secondary reference Lindstrom, Llc |
NSN 5305-01-287-8693 is a Screw,machine, manufactured by Schroff Inc Dba Pentair Technical Products, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-287-8693 has 3 manufacturer part numbers on file: DIN84A-4.8M2.5X10 (Fabory Usa Ltd.), 21100-138 (Schroff Inc Dba Pentair Technical Products), DIN84A-4.8M2.5X10 (Bossard Intl Inc).
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.