The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-482-1520, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 19 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 | 5305-01-482-1520 |
| Primary Part Number | 7103290 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Point Diameter | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Point Length | 0.130 INCHES NOMINAL IN |
| Fastener Length | 0.360 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTMA380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.230 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.360 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | TEE NO. 1 |
| Thread Direction | RIGHT-HAND |
| Point Style | DOG |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.230 INCHES NOMINAL IN |
| Externally Relieved Body Diameter Quantity | 2 |
| Surface Treatment | OXIDE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 304 AND STEEL COMP 316 OVERALL |
| 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 |
|---|---|
| 7103290 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5305-01-482-1520 is a Screw,externally Relieved Body, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-482-1520 has 1 manufacturer part number on file: 7103290 (Naval Sea Systems Command).
Key specifications for 7103290: Point Diameter: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Point Length: 0.130 INCHES NOMINAL IN; Fastener Length: 0.360 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTMA380-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 19 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.