The Key,socket Head Screw, cataloged under National Stock Number 5120-01-045-4896, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-045-4896 |
| Primary Part Number | 57133 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc Dba Nicholson |
| Status | ACTIVE |
| Wrenching Surface Size | 12.0 MILLIMETERS NOMINAL BOTH ENDS MM |
| Short Arm Length | 43.0 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM MM |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Surface Treatment | OXIDE OVERALL |
| Style Designator | L-HANDLE |
| Specification/standard Data | 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Features Provided | SHORT SERIES |
| Long Arm Length | 119.0 MILLIMETERS MINIMUM AND 134.0 MILLIMETERS MAXIMUM MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 57133 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 0198 4905 | Blackwood J. Blackwood & Son Pty Ltd (AUS) |
| 68065 | Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA) |
| 11/155103 | Ke Marine Inc Dba Ke Marine Inc (USA) |
| B18.3.2 | The American Society of Mechanical Engineers (USA) |
| 57133 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 3007532 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
NSN 5120-01-045-4896 is a Key,socket Head Screw, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-045-4896 has 7 cross-referenced part numbers: 57133 (Apex Tool Group, Llc Dba Nicholson), 0198 4905 (Blackwood J. Blackwood & Son Pty Ltd), 68065 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), 11/155103 (Ke Marine Inc Dba Ke Marine Inc), B18.3.2 (The American Society of Mechanical Engineers) and 2 more.
There are 10 known substitutes for 5120-01-045-4896: 5120-00-198-5402, 5905-00-228-0707, 4820-01-061-5124 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 57133: Wrenching Surface Size: 12.0 MILLIMETERS NOMINAL BOTH ENDS MM; Short Arm Length: 43.0 MILLIMETERS MINIMUM AND 45.0 MILLIMETERS MAXIMUM MM; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Nondefinitive Spec/std Data: 1 TYPE. 11 total characteristics are documented in the Federal Logistics Information System.