The Screw,machine, cataloged under National Stock Number 5305-00-467-6735, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bsi Standards Limited. Government technical data includes 13 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 | 5305-00-467-6735 |
| Primary Part Number | A33Z8 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bsi Standards Limited |
| Status | ACTIVE |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Thread Pitch in Millimeters | 0.43 |
| Thread Length | 0.207 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 2.2 MILLIMETERS MM |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Countersink Angle | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Thread Series Designator | BA |
| Head Diameter | 0.147 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | DTD904,FSCM K7766 NATIONAL SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| A33Z8 PRIMARY | Bsi Standards Limited (GBR) |
NSN 5305-00-467-6735 is a Screw,machine, manufactured by Bsi Standards Limited, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-467-6735 has 1 manufacturer part number on file: A33Z8 (Bsi Standards Limited).
Key specifications for A33Z8: Screw Surface Treatment: CADMIUM; Fastener Length: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Thread Pitch in Millimeters: 0.43; Thread Length: 0.207 INCHES MINIMUM AND 0.227 INCHES MAXIMUM 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.