The Setscrew, cataloged under National Stock Number 5305-01-156-5067, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-156-5067 |
| Primary Part Number | A7521.018.156 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Head Height | 0.375 INCHES NOMINAL IN |
| Fastener Length | 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | UNDERCUT HEXAGON |
| Thread Direction | RIGHT-HAND |
| Point Style | OVAL |
| Width Between Flats | 0.875 INCHES NOMINAL IN |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| A7521.018.156 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 07521018156 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 5305-01-156-5067 is a Setscrew, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-156-5067 has 2 manufacturer part numbers on file: A7521.018.156 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 07521018156 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for A7521.018.156: Head Height: 0.375 INCHES NOMINAL IN; Fastener Length: 3.469 INCHES MINIMUM AND 3.531 INCHES MAXIMUM IN; Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.750 INCHES IN. 13 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.