The Screw Assembly,captive, cataloged under National Stock Number 5305-01-055-6409, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-055-6409 |
| Primary Part Number | HDZ-7900-12-C-5 |
| Item Name | Screw Assembly,captive |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| General Characteristics Item Description | 0.250-28-UNF-3A THD,0.785 IN. FASTENER LG,82 DEG COUNTERSUNK HD,CRES AMS 5735 OR AMS 5736 OR AMS 5737,PASSIVATE QQ-P-35 A |
| 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 |
|---|---|
| HDZ-7900-12-C-5 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| 583R645H21 | Fastener Technology Corp (USA) |
| 583R645H21 | Industrial Technologies and Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 583R645H21 | 5/2 Secondary reference U.S. Government activity |
| HDZ-7900-12-C-5 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5305-01-055-6409 is a Screw Assembly,captive, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-055-6409 has 3 manufacturer part numbers on file: HDZ-7900-12-C-5 (Huck International, Inc. Div Huck Products Division), 583R645H21 (Fastener Technology Corp), 583R645H21 (Industrial Technologies and Services Llc).
Key specifications for HDZ-7900-12-C-5: General Characteristics Item Description: 0.250-28-UNF-3A THD,0.785 IN. FASTENER LG,82 DEG COUNTERSUNK HD,CRES AMS 5735 OR AMS 5736 OR AMS 5737,PASSIVATE QQ-P-35 A; End Item Identification: AN/ALQ-131 BLOCK I. 1 specification is 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.