The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-652-1376, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-652-1376 |
| Primary Part Number | NA0069-A060018 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Width Across Flats | 5.020 MILLIMETERS MINIMUM AND 5.084 MILLIMETERS MAXIMUM MM |
| Head Height | 5.85 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM MM |
| Fastener Length | 17.70 MILLIMETERS MINIMUM AND 18.30 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | AMS2700, METHOD 1, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 17.70 MILLIMETERS MINIMUM AND 18.30 MILLIMETERS MAXIMUM MM |
| Material Document and Classification | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 6.0 MILLIMETERS MM |
| Head Style | FLAT FILLISTER |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HEXAGON |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | MJ |
| Head Diameter | 9.74 MILLIMETERS MINIMUM AND 10.00 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 |
|---|---|
| NA0069-A060018 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| NA0069-060018 | 5/9 Secondary reference U.S. Government activity |
| NA0069-A060018 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-652-1376 is a Screw,cap,socket Head, manufactured by Lockheed Martin Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-652-1376 has 1 manufacturer part number on file: NA0069-A060018 (Lockheed Martin Corporation).
Key specifications for NA0069-A060018: Width Across Flats: 5.020 MILLIMETERS MINIMUM AND 5.084 MILLIMETERS MAXIMUM MM; Head Height: 5.85 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM MM; Fastener Length: 17.70 MILLIMETERS MINIMUM AND 18.30 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: AMS2700, METHOD 1, CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 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.