The Screw,machine, cataloged under National Stock Number 5305-01-084-1155, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 12 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 | 5305-01-084-1155 |
| Primary Part Number | A102-12A |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Head Height | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN |
| Thread Length | 0.320 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Screw Material | STEEL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| A102-12A PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5305-01-084-1155 is a Screw,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-084-1155 has 1 manufacturer part number on file: A102-12A (Naval Inventory Control Point Mechanicsburg).
Key specifications for A102-12A: Head Height: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Screw Surface Treatment: CADMIUM; Fastener Length: 1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN; Thread Length: 0.320 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. 12 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.