The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-463-9019, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-463-9019 |
| Primary Part Number | A3266196-1 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Head Height | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Fastener Length | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-13924 CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-L-46010 TYPE I OR II MIL SPEC 1ST TREATMENT RESPONSE OVERALL |
| Thread Length | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5737 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PATCH THREADS |
| Externally Relieved Body Diameter Quantity | 2 |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE OR LUBRICANT OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | IRON ALLOY 660 OVERALL |
| Material | PLASTIC NYLON THREADS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.216 INCHES MINIMUM AND 0.228 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 |
|---|---|
| A3266196-1 | Apollo Aerospace (USA) |
| A3266196-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| A3266196-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5305-01-463-9019 is a Screw,externally Relieved Body, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-463-9019 has 2 manufacturer part numbers on file: A3266196-1 (Apollo Aerospace), A3266196-1 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for A3266196-1: Head Height: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Fastener Length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-13924 CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-L-46010 TYPE I OR II MIL SPEC 1ST TREATMENT RESPONSE OVERALL; Thread Length: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. 20 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.