The Stud,handwheel, cataloged under National Stock Number 3040-01-503-7187, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 5 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 | 3040-01-503-7187 |
| Primary Part Number | 82A5027A1682 |
| Item Name | Stud,handwheel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Overall Diameter | 0.250 INCHES NOMINAL IN |
| General Characteristics Item Description | 1. MATERIAL: MILD STEEL (1018, 1020 ETC.) LAW AMS-QQ-A-225/8. 2. PHOSPHATE COAT LAW MIL-DTL-16232 TYPE M, CLASS 4, COLOR BLACK OR BLACK OXIDE COAT LAW MIL-STD-171-3.3. 3. DIMENSIONS APPLY AFTER COATING. |
| Surface Treatment | PHOSPHATE |
| Material | STEEL |
| Thread Size and Series/type Designator | 0.250-20 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 |
|---|---|
| 82A5027A1682 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
NSN 3040-01-503-7187 is a Stud,handwheel, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-503-7187 has 1 manufacturer part number on file: 82A5027A1682 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 82A5027A1682: Overall Diameter: 0.250 INCHES NOMINAL IN; General Characteristics Item Description: 1. MATERIAL: MILD STEEL (1018, 1020 ETC.) LAW AMS-QQ-A-225/8. 2. PHOSPHATE COAT LAW MIL-DTL-16232 TYPE M, CLASS 4, COLOR BLACK OR BLACK OXIDE COAT LAW MIL-STD-171-3.3. 3. DIMENSIONS APPLY AFTER COATING.; Overall Length: 0.675 INCHES NOMINAL IN; Surface Treatment: PHOSPHATE. 5 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.