The Screw Assembly,panel, cataloged under National Stock Number 5305-01-322-7320, 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 22 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-322-7320 |
| Primary Part Number | HRT7900-8Q-A-2 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Head Height | 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.030 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| Material Document and Classification | ASTM-580,COND B ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | ASTM-A493 ASSN STD ALL MATERIAL RESPONSES FASTENER |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Color | BLACK FASTENER |
| Color | BLACK STAND-OFF |
| Surface Treatment | OXIDE FASTENER |
| Surface Treatment | PASSIVATE SPRING |
| Surface Treatment | OXIDE STAND-OFF |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 304 STAND-OFF |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 384 OR STEEL COMP 385 FASTENER |
| Material | STEEL COMP 302B SPRING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| CA8010-8-A-2Q | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| FT1400-8Q-1-2 | Fastener Technology Corp (USA) |
| HRT7900-8Q-A-2 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| 53-99-273-22 | 5/2 Secondary reference U.S. Government activity |
| SM-A-876256-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| HRT7900-8Q-A-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-322-7320 is a Screw Assembly,panel, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-322-7320 has 3 manufacturer part numbers on file: CA8010-8-A-2Q (Howmet Global Fastening Systems Inc. Div Tridair Products), FT1400-8Q-1-2 (Fastener Technology Corp), HRT7900-8Q-A-2 (Huck International, Inc. Div Huck Products Division).
Key specifications for HRT7900-8Q-A-2: Head Height: 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Fastener Length: 0.750 INCHES NOMINAL IN; Material Accommodated Thickness: 0.030 INCHES NOMINAL IN; Material Document and Classification: MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF. 22 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.