The Screw Assembly,panel, cataloged under National Stock Number 5305-01-528-5751, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-528-5751 |
| Primary Part Number | 80S13-1-1AA |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Lead Thread Quantity | FOUR |
| Fastener Length | 0.472 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, CLASS 3, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Accommodated Thickness | 0.024 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-6045, 6740 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER |
| Material Document and Classification | QQ-B-764, 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE RING |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | CROSS RECESS TYPE II |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL FASTENER |
| Material | STEEL CORROSION RESISTING RING |
| Material | STEEL STAND-OFF |
| Thread Series Designator | UNF |
| Head Diameter | 0.486 INCHES MINIMUM AND 0.510 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 |
|---|---|
| 80S13-1-1AA PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
NSN 5305-01-528-5751 is a Screw Assembly,panel, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-528-5751 has 1 manufacturer part number on file: 80S13-1-1AA (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 80S13-1-1AA: Lead Thread Quantity: FOUR; Fastener Length: 0.472 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, CLASS 3, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Accommodated Thickness: 0.024 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN. 19 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.