The Key,socket Head Screw, cataloged under National Stock Number 5120-01-681-8020, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wiha Quality Tools. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-681-8020 |
| Primary Part Number | 36975 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Wiha Quality Tools |
| Status | ACTIVE |
| Short Arm Length | 0.6 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Style Designator | L-HANDLE |
| Wrenching Surface Size | 0.109375 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 36975 PRIMARY | Wiha Quality Tools (USA) |
NSN 5120-01-681-8020 is a Key,socket Head Screw, manufactured by Wiha Quality Tools, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-681-8020 has 1 cross-referenced part number: 36975 (Wiha Quality Tools).
There are 2 known substitutes for 5120-01-681-8020: 6515-00-333-4200, 3431-01-469-3338. Verify interchangeability with system specifications before substitution.
Key specifications for 36975: Short Arm Length: 0.6 INCHES NOMINAL IN; Overall Length: 4.7 INCHES NOMINAL IN; Special Features: BALL END; Material: STEEL CORROSION RESISTING OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.