The Screw,machine, cataloged under National Stock Number 5305-01-070-6441, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-070-6441 |
| Primary Part Number | E516-409 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.532 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | IRON ALLOY 660 |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| 965812-409C | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA) |
| 965812-409C | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 965812-409C | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| E516-409 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| 106752-3-409C | 5/9 Secondary reference U.S. Government activity |
| 9135-409 | 5/9 Secondary reference First American Sales Co Inc |
| 965812-409C | 7/2 Vendor item drawing reference U.S. Government activity |
| E516-409 | 5/9 Secondary reference U.S. Government activity |
| A1C812-3-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 965812-409C | 5/9 Secondary reference First American Sales Co Inc |
| FS2002-3/409C | 5/9 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| AOL4167-409 | 5/9 Secondary reference All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners |
| AIC812-3-10 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 965812-409C | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-070-6441 is a Screw,machine, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-070-6441 has 4 manufacturer part numbers on file: 965812-409C (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners), 965812-409C (Fastener Innovation Technology, Inc. Dba F I T), 965812-409C (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), E516-409 (Huck International, Inc).
Key specifications for E516-409: Head Height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE. 16 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.