The Key,socket Head Screw, cataloged under National Stock Number 5120-01-431-7079, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-431-7079 |
| Primary Part Number | 57131 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Easco Hand Tools Inc |
| Status | ACTIVE |
| Surface Treatment | OXIDE OVERALL |
| Wrenching Surface Size | 0.9 MILLIMETERS NOMINAL BOTH ENDS MM |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Style Designator | L-HANDLE |
| Features Provided | SHORT SERIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-431-7079 is a Key,socket Head Screw, manufactured by Easco Hand Tools Inc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-431-7079 has 4 cross-referenced part numbers: 57131 (Easco Hand Tools Inc), B18.3.2 (The American Society of Mechanical Engineers), 57131 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 57131 (Apex Tool Group, Llc Dba Nicholson).
There are 6 known substitutes for 5120-01-431-7079: 6680-00-071-3828, 8030-00-133-3164, 2510-00-139-4446 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 57131: Surface Treatment: OXIDE OVERALL; Wrenching Surface Size: 0.9 MILLIMETERS NOMINAL BOTH ENDS MM; Material: STEEL OVERALL; Specification/standard Data: 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 7 total characteristics are documented in the Federal Logistics Information System.