The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-655-9507, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-655-9507 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Width Across Flats | 6.020 MILLIMETERS MINIMUM AND 6.095 MILLIMETERS MAXIMUM MM |
| Head Height | 7.83 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM |
| Fastener Length | 27.7 MILLIMETERS MINIMUM AND 28.3 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 27.7 MILLIMETERS MINIMUM AND 28.3 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | AE-AMS5737 ASSN STD 15TH MATERIAL RESPONSE AND AE-AMS5731 ASSN STD 15TH MATERIAL RESPONSE AND AE-AMS5732 ASSN STD 15TH MATERIAL RESPONSE AND AE-AMS5853 ASSN STD 15TH MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NA0069 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Internal Drive Style | HEXAGON |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | MJ |
| Head Diameter | 12.7 MILLIMETERS MINIMUM AND 13.0 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 |
| Reference | Meaning |
|---|---|
| NA0069-A080028 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-655-9507 is a Screw,cap,socket Head, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-655-9507: Width Across Flats: 6.020 MILLIMETERS MINIMUM AND 6.095 MILLIMETERS MAXIMUM MM; Head Height: 7.83 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM; Fastener Length: 27.7 MILLIMETERS MINIMUM AND 28.3 MILLIMETERS MAXIMUM MM; Thread Pitch in Millimeters: 1.0. 14 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.