The Wrench,open End, cataloged under National Stock Number 5120-01-581-8325, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-581-8325 |
| Primary Part Number | B107.100 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Wrenching Surface Size | 10.0 MILLIMETERS NOMINAL FIRST END MM |
| Surface Treatment | CHROMIUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Features Provided | FULL POLISH |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Small End Head Thickness | 22.2 MILLIMETERS NOMINAL MM |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 11.0 MILLIMETERS NOMINAL SECOND END MM |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Large End Head Thickness | 24.6 MILLIMETERS NOMINAL MM |
| Style Designator | DOUBLE HEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 53-034 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 53-034 | Armstrong Bros Tool Co (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 39 TY1 | General Services Administration Federal Supply Service (USA) |
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| 53-034 | Apex Tool Group, Llc Dba Nicholson (USA) |
NSN 5120-01-581-8325 is a Wrench,open End, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-581-8325 has 7 cross-referenced part numbers: B107.100 (The American Society of Mechanical Engineers), 53-034 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 53-034 (Armstrong Bros Tool Co), B107.39 (The American Society of Mechanical Engineers), B107.100 CAT 39 TY1 (General Services Administration Federal Supply Service) and 2 more.
There are 3 known substitutes for 5120-01-581-8325: 1650-00-282-3008, 4320-01-374-8278, 5930-01-393-8769. Verify interchangeability with system specifications before substitution.
Key specifications for B107.100: Overall Length: 110.0 MILLIMETERS MINIMUM MM; Wrenching Surface Size: 10.0 MILLIMETERS NOMINAL FIRST END MM; Surface Treatment: CHROMIUM OVERALL; Nondefinitive Spec/std Data: 1 TYPE. 14 total characteristics are documented in the Federal Logistics Information System.