The Wrench,open End Box, cataloged under National Stock Number 5120-01-106-5393, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-106-5393 |
| Primary Part Number | B107.100 |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Wrenching Surface Size | 0.438 INCHES NOMINAL SECOND END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Style Designator | FLARE NUT DOUBLE END |
| Wrenching Surface Size | 0.375 INCHES NOMINAL FIRST END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND A STYLE AND B DESIGN |
| Specification/standard Data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Large End Head Thickness | 0.375 INCHES NOMINAL IN |
| Small End Head Thickness | 0.344 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.100 | The American Society of Mechanical Engineers (USA) |
| RXF1214B | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| AS4167 TY1CL2STADEB | General Services Administration Federal Supply Service (USA) |
| B107.40 TY1 | General Services Administration Federal Supply Service (USA) |
| AS4167 | Society of Automotive Engineers Inc (USA) |
| B107.40 | The American Society of Mechanical Engineers (USA) |
| RXH1214 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| RXF1214A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| AS4167 | Sae International Dba Sae International (USA) |
NSN 5120-01-106-5393 is a Wrench,open End Box, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-106-5393 has 9 cross-referenced part numbers: B107.100 (The American Society of Mechanical Engineers), RXF1214B (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS4167 TY1CL2STADEB (General Services Administration Federal Supply Service), B107.40 TY1 (General Services Administration Federal Supply Service), AS4167 (Society of Automotive Engineers Inc) and 4 more.
There are 5 known substitutes for 5120-01-106-5393: 5120-00-269-7972, 5120-00-269-7973, 5120-00-935-7366 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.100: Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL; Wrenching Surface Size: 0.438 INCHES NOMINAL SECOND END IN; Surface Treatment: CHROMIUM OVERALL; Style Designator: FLARE NUT DOUBLE END. 11 total characteristics are documented in the Federal Logistics Information System.