The Screw,machine, cataloged under National Stock Number 5305-01-485-7349, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Long-Lok, Llc. Government technical data includes 22 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 | 5305-01-485-7349 |
| Primary Part Number | LL502-10-8M |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Long-Lok, Llc |
| Status | ACTIVE |
| Head Height | 0.165 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Bearing Surface of Head Surface Treatment Document and Classification | QQ-P-416,TYPE I,CLASS C FED SPEC 1ST TREATMENT RESPONSE |
| Screw Surface Treatment | CADMIUM |
| Fastener Length | 0.665 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN |
| Screw Material Document and Classification | MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE |
| Thread Length | 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Bearing Surface of Head Surface Treatment | CADMIUM |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Surface Treatment | CADMIUM |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Head Surface Treatment Document and Classification | QQ-P-416,TYPE I,CLASS C FED SPEC 1ST TREATMENT RESPONSE |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Hole Quantity | 1 |
| Thread Series Designator | UNF |
| Head Hole Configuration Style | ROUND LONGITUDINAL HOLE |
| Hole Diameter | 0.046 INCHES NOMINAL IN |
| Head Diameter | 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-416,TYPE I,CLASS C FED SPEC 1ST 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 |
|---|---|
| LL502-10-8M PRIMARY | Long-Lok, Llc (USA) |
NSN 5305-01-485-7349 is a Screw,machine, manufactured by Long-Lok, Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-485-7349 has 1 manufacturer part number on file: LL502-10-8M (Long-Lok, Llc).
Key specifications for LL502-10-8M: Head Height: 0.165 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Bearing Surface of Head Surface Treatment Document and Classification: QQ-P-416,TYPE I,CLASS C FED SPEC 1ST TREATMENT RESPONSE; Screw Surface Treatment: CADMIUM; Fastener Length: 0.665 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN. 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.