The Wrench,open End Box, cataloged under National Stock Number 5120-00-601-9406, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-601-9406 |
| Primary Part Number | 28-140 |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc Dba Nicholson |
| Status | CANCELLED |
| Large End Head Thickness | 0.625 INCHES MAXIMUM IN |
| Wrenching Surface Size | 0.625 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Size | 0.688 INCHES NOMINAL SECOND END IN |
| Specification/standard Data | 05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | 6 POINT BOTH ENDS INTERNAL |
| Style Designator | FLARE NUT DOUBLE END |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Surface Treatment | CHROMIUM OVERALL |
| Small End Head Thickness | 0.625 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28-140 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 28-140 | Armstrong Bros Tool Co (USA) |
| 6754 | Granco Industries Inc (USA) |
| B107.40 TY1 | General Services Administration Federal Supply Service (USA) |
| RXFS2022A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| TG1-05-1-00 | Critical Maritime Systems & Support Limited (GBR) |
| 6754 | Wta Tool Llc (USA) |
| 28-140 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| B107.40 | The American Society of Mechanical Engineers (USA) |
| RXH2022S | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 1327 | Herbrand Tools Corp (CAN) |
| TG-05-1-00 | Critical Maritime Systems & Support Limited (GBR) |
NSN 5120-00-601-9406 is a Wrench,open End Box, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-601-9406 has 13 cross-referenced part numbers: 28-140 (Apex Tool Group, Llc Dba Nicholson), 28-140 (Armstrong Bros Tool Co), 6754 (Granco Industries Inc), B107.40 TY1 (General Services Administration Federal Supply Service), RXFS2022A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 8 more.
There are 12 known substitutes for 5120-00-601-9406: 5220-00-004-5710, 5330-00-083-7714, 5960-00-501-1127 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28-140: Large End Head Thickness: 0.625 INCHES MAXIMUM IN; Overall Length: 6.250 INCHES MINIMUM IN; Special Features: FORGED STEEL; Wrenching Surface Size: 0.625 INCHES NOMINAL FIRST END IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-601-9406 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.