The Screw,machine, cataloged under National Stock Number 5305-01-714-4082, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is L3harris Global Communications, Inc. Dba Harris Corp. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-714-4082 |
| Primary Part Number | H21-9101-004 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | L3harris Global Communications, Inc. Dba Harris Corp |
| Status | ACTIVE |
| Head Height | 0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN |
| Thread Length | 0.3125 INCHES NOMINAL IN |
| Spline Major Diameter | 0.090 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Features Provided | FLAT WASHER AND LOCK WASHER |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | TORX |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.155 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED 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 |
|---|---|
| H21-9101-004 PRIMARY | L3harris Global Communications, Inc. Dba Harris Corp (USA) |
| Reference | Meaning |
|---|---|
| H21-9101 | D/9 Drawing number reference only L3harris Global Communications, Inc. Dba Harris Corp |
NSN 5305-01-714-4082 is a Screw,machine, manufactured by L3harris Global Communications, Inc. Dba Harris Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-714-4082 has 1 manufacturer part number on file: H21-9101-004 (L3harris Global Communications, Inc. Dba Harris Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-714-4960, 5305-01-734-0065. Verify interchangeability with system specifications before substitution.
Key specifications for H21-9101-004: Head Height: 0.045 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN; Thread Length: 0.3125 INCHES NOMINAL IN. 16 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.