The Setscrew, cataloged under National Stock Number 5305-01-237-2770, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Century Fasteners Corp. Dba Century Fasteners Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Setscrew |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Century Fasteners Corp. Dba Century Fasteners Corp (CAGE 06641); Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (CAGE 07679) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-237-2770 |
| Primary Part Number | 722-010-502 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Century Fasteners Corp. Dba Century Fasteners Corp |
| 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 |
|---|---|
| 722-010-502 PRIMARY | Century Fasteners Corp. Dba Century Fasteners Corp (USA) |
| 722-010-502 PRIMARY | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 722-010-502 | 3/2 Design control — primary reference U.S. Government activity |
| 722-010-502 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 722-010-502 | 7/2 Vendor item drawing reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 5305-01-237-2770 is a Setscrew, manufactured by Century Fasteners Corp. Dba Century Fasteners Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-237-2770 has 2 manufacturer part numbers on file: 722-010-502 (Century Fasteners Corp. Dba Century Fasteners Corp), 722-010-502 (Hardware Specialty Co. Inc. Dba Hardware Specialty Co 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.