The Thumbscrew, cataloged under National Stock Number 5305-01-181-2162, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Elbitamerica, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-181-2162 |
| Primary Part Number | 10062985-101 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Elbitamerica, Inc. |
| Status | ACTIVE |
| Head Height | 0.100 INCHES NOMINAL IN |
| Fastener Length | 0.590 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-F-495,4768 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.280 INCHES NOMINAL IN |
| Material Document and Classification | AMS 4610,1/2 H.(6521) ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | KNURLED NO. 5 |
| Thread Direction | RIGHT-HAND |
| Point Style | POINTLESS |
| Surface Treatment | OXIDE AND COPPER OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.500 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 |
|---|---|
| 10062985-101 PRIMARY | Elbitamerica, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10062985-101 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-181-2162 is a Thumbscrew, manufactured by Elbitamerica, Inc., classified under FSC 5305, Screws. Status: active.
NSN 5305-01-181-2162 has 1 manufacturer part number on file: 10062985-101 (Elbitamerica, Inc.).
Key specifications for 10062985-101: Head Height: 0.100 INCHES NOMINAL IN; Fastener Length: 0.590 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-495,4768 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.280 INCHES NOMINAL IN. 15 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.