The Screw,shoulder, cataloged under National Stock Number 5305-01-282-5683, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-282-5683 |
| Primary Part Number | 5645-3035 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | ACTIVE |
| Head Height | 0.240 INCHES NOMINAL IN |
| Fastener Length | 2.811 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN |
| Shoulder Length | 2.001 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.270 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.410 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | BEVEL-CONICAL |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.419 INCHES MINIMUM AND 0.423 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 |
|---|---|
| 5645-3035 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 5645-3035 | Sierracin Corporation Europe (FRA) |
| Reference | Meaning |
|---|---|
| 5645-3035 | 3/9 Design control — primary reference Stanley Harrison Corporation |
NSN 5305-01-282-5683 is a Screw,shoulder, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-282-5683 has 2 manufacturer part numbers on file: 5645-3035 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 5645-3035 (Sierracin Corporation Europe).
Key specifications for 5645-3035: Head Height: 0.240 INCHES NOMINAL IN; Fastener Length: 2.811 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN; Shoulder Length: 2.001 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.270 INCHES NOMINAL 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.