The Screw Assembly,panel, cataloged under National Stock Number 5305-01-505-6403, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 21 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 | 5305-01-505-6403 |
| Primary Part Number | FRSS7500HS-10-B-2 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Width Across Flats | 0.031 INCHES NOMINAL IN |
| Head Height | 0.520 INCHES NOMINAL IN |
| Fastener Length | 1.134 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | KNURLED NO. 5 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE PRIMARY WASHER |
| Surface Treatment | PASSIVATE FASTENER |
| Surface Treatment | PASSIVATE SPRING |
| Surface Treatment | CADMIUM AND CHROMATE STAND-OFF |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 FASTENER |
| Material | STEEL COMP 304 STAND-OFF |
| Material | STEEL COMP 301 PRIMARY WASHER |
| Material | STEEL COMP 1050 SECONDARY WASHER |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 347 OR STEEL COMP 410 OR STEEL COMP 420 OR STEEL COMP 430 SPRING |
| Thread Series Designator | UNF |
| Head Diameter | 0.451 INCHES NOMINAL 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 |
|---|---|
| FRSS7500HS-10-B-2 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
NSN 5305-01-505-6403 is a Screw Assembly,panel, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-505-6403 has 1 manufacturer part number on file: FRSS7500HS-10-B-2 (Huck International, Inc. Div Huck Products Division).
Key specifications for FRSS7500HS-10-B-2: Width Across Flats: 0.031 INCHES NOMINAL IN; Head Height: 0.520 INCHES NOMINAL IN; Fastener Length: 1.134 INCHES NOMINAL IN; Material Accommodated Thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN. 21 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.