The Screwdriver Bit Set and Handle, cataloged under National Stock Number 5120-01-642-5818, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-642-5818 |
| Item Name | Screwdriver Bit Set and Handle |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 101 |
| Bit Size and Quantity | BIT HOLDERS: 1/4 IN HEX TO 1/4 IN HEX; 1/4 IN SQ TO 1/4 IN HEX; EXTENSIONS:1/4 IN SQ X 1/4 IN HEX 2 INCH; WINGNUT; SCREWDRIVER BITS: 1/4 IN HEX DRIVE; PH 1 EA NBR. 0, 1, 3, 5 EA NBR 2; PZ 1 EA NBR. 0, 1, 3; 5 EA NBR 2; TORX T8, T9, T10, T15, T20, T25, T27, T30, T40; TORX TAMPERFROOF T8, T9, T10, T15, T20, T25, T27, T30, T40; HEX 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 IN; HEXAGON TAMPERPROOF 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 IN; HEX METRIC 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8MM; HEX METRIC TAMPERPROOF 2, 2.5, 3, 4, 5, 6MM; TRIWING 1, 2, 3, 4; TORQSET 6, 8, 10; SLOTTED 3, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8; SPANNER 4, 6, 8, 10; CLUTCH 1, 2, 3; SQUARE RECESS 0, 1, 2, 3; SPLINE M5, M6, M8; EXTENSIONS: 1/4 SQ X 1/4 HEX 1 IN MM |
| Handle Length | 8.0 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 |
| Reference | Meaning |
|---|---|
| 758SC4382 | 3/9 Design control — primary reference Techni-Tool, Inc. |
| 24382 | 5/9 Secondary reference Techni-Tool, Inc. |
NSN 5120-01-642-5818 is a Screwdriver Bit Set and Handle, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-642-5818: Component Quantity: 101; Bit Size and Quantity: BIT HOLDERS: 1/4 IN HEX TO 1/4 IN HEX; 1/4 IN SQ TO 1/4 IN HEX; EXTENSIONS:1/4 IN SQ X 1/4 IN HEX 2 INCH; WINGNUT; SCREWDRIVER BITS: 1/4 IN HEX DRIVE; PH 1 EA NBR. 0, 1, 3, 5 EA NBR 2; PZ 1 EA NBR. 0, 1, 3; 5 EA NBR 2; TORX T8, T9, T10, T15, T20, T25, T27, T30, T40; TORX TAMPERFROOF T8, T9, T10, T15, T20, T25, T27, T30, T40; HEX 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 IN; HEXAGON TAMPERPROOF 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 IN; HEX METRIC 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8MM; HEX METRIC TAMPERPROOF 2, 2.5, 3, 4, 5, 6MM; TRIWING 1, 2, 3, 4; TORQSET 6, 8, 10; SLOTTED 3, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8; SPANNER 4, 6, 8, 10; CLUTCH 1, 2, 3; SQUARE RECESS 0, 1, 2, 3; SPLINE M5, M6, M8; EXTENSIONS: 1/4 SQ X 1/4 HEX 1 IN MM; Handle Length: 8.0 INCHES NOMINAL IN; Special Features: MANUAL TOOL; MATERIAL STEEL; BLADE LENGTH 4 IN IN. 3 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.