The Screw,shoulder, cataloged under National Stock Number 5305-01-516-0822, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-516-0822 |
| Primary Part Number | 717801912-001 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Head Height | 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Fastener Length | 0.366 INCHES NOMINAL IN |
| Shoulder Length | 0.174 INCHES MINIMUM AND 0.179 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Diameter | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.152 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND OVERALL |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.260 INCHES MINIMUM AND 0.280 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 |
|---|---|
| 717801912-001 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717801912 | D/9 Drawing number reference only Lockheed Martin Corporation |
NSN 5305-01-516-0822 is a Screw,shoulder, manufactured by Lockheed Martin Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-516-0822 has 1 manufacturer part number on file: 717801912-001 (Lockheed Martin Corporation).
Key specifications for 717801912-001: Head Height: 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Fastener Length: 0.366 INCHES NOMINAL IN; Shoulder Length: 0.174 INCHES MINIMUM AND 0.179 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Diameter: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM FIRST SHOULDER IN. 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.