The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-306-5686, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Div Bind. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-306-5686 |
| Primary Part Number | 39654 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Div Bind |
| Status | ACTIVE |
| Width Across Flats | 10.0 MILLIMETERS NOMINAL MM |
| Head Height | 12.0 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 30.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.75 |
| Thread Length | 26.5 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Material | STEEL PROPERTY CLASS 12.9 OVERALL |
| Thread Series Designator | M |
| Head Diameter | 18.0 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 39654 PRIMARY | Fastenal Company Div Bind (USA) |
| Reference | Meaning |
|---|---|
| 2522 006 48112 | 3/9 Design control — primary reference Chart Inc. - Process Systems Division |
NSN 5305-01-306-5686 is a Screw,cap,socket Head, manufactured by Fastenal Company Div Bind, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-306-5686 has 1 manufacturer part number on file: 39654 (Fastenal Company Div Bind).
Key specifications for 39654: Width Across Flats: 10.0 MILLIMETERS NOMINAL MM; Head Height: 12.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 30.0 MILLIMETERS NOMINAL MM. 13 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.