The Screw,machine, cataloged under National Stock Number 5305-01-099-0333, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-099-0333 |
| Primary Part Number | 403286 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Head Height | 0.140 INCHES NOMINAL IN |
| Screw Surface Treatment | OXIDE |
| Fastener Length | 0.156 INCHES NOMINAL IN |
| Screw Material Document and Classification | 31.047 FSCM 59433 MFR REF SINGLE MATERIAL RESPONSE |
| Thread Length | 0.141 INCHES NOMINAL IN |
| Hardness Rating | 68.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 85.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | BEVEL-CONICAL |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.298 INCHES MINIMUM AND 0.301 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 403286 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 403286 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5305-01-099-0333 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-099-0333 has 1 manufacturer part number on file: 403286 (Telemechanics Inc).
Key specifications for 403286: Head Height: 0.140 INCHES NOMINAL IN; Screw Surface Treatment: OXIDE; Fastener Length: 0.156 INCHES NOMINAL IN; Screw Material Document and Classification: 31.047 FSCM 59433 MFR REF SINGLE MATERIAL RESPONSE. 15 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.