The Key,socket Head Screw, cataloged under National Stock Number 5120-01-578-7444, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 5120-01-578-7444 |
| Primary Part Number | 12907 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Bondhus Corp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Style Designator | L-HANDLE |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Wrenching Surface Size | 0.125 INCHES NOMINAL BOTH ENDS IN |
| Surface Treatment | OXIDE OVERALL |
| Specification/standard Data | 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Features Provided | BALL END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12907 PRIMARY | Bondhus Corp (USA) |
| B18.3 | The American Society of Mechanical Engineers (USA) |
| 59310 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 59310 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 59310 | Armstrong Bros Tool Co (USA) |
NSN 5120-01-578-7444 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-578-7444 has 5 cross-referenced part numbers: 12907 (Bondhus Corp), B18.3 (The American Society of Mechanical Engineers), 59310 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 59310 (Apex Tool Group, Llc Dba Nicholson), 59310 (Armstrong Bros Tool Co).
There are 5 known substitutes for 5120-01-578-7444: 5365-00-090-1961, 4910-01-390-3446, 5935-01-444-7480 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12907: Material: STEEL OVERALL; Style Designator: L-HANDLE; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Wrenching Surface Size: 0.125 INCHES NOMINAL BOTH ENDS IN. 8 total characteristics are documented in the Federal Logistics Information System.