The Screw,machine, cataloged under National Stock Number 5305-00-902-4765, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Federal Standards Promulgated by General Services Administration Washington DC. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-902-4765 |
| Primary Part Number | FF-S-92B |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Federal Standards Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Head Height | 0.055 INCHES NOMINAL IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Screw Material Document and Classification | ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.156 INCHES NOMINAL IN |
| Screw Material | STEEL COMP 416 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| 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 |
|---|---|
| FF-S-92B | Federal Standards Promulgated by General Services Administration Washington DC |
| Reference | Meaning |
|---|---|
| 1490637-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 1490637-0001 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 1490637-1 | 3/9 Design control — primary reference Honeywell International Inc. Dba Honeywell International |
NSN 5305-00-902-4765 is a Screw,machine, manufactured by Federal Standards Promulgated by General Services Administration Washington DC, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-902-4765 has 1 manufacturer part number on file: FF-S-92B (Federal Standards Promulgated by General Services Administration Washington DC).
Key specifications for FF-S-92B: Head Height: 0.055 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Screw Material Document and Classification: ASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE. 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.