The Socket,socket Wrench, cataloged under National Stock Number 5120-01-428-4781, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Williams J H Industrial Products Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-428-4781 |
| Primary Part Number | JHWST-1238 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Williams J H Industrial Products Inc |
| Status | CANCELLED |
| Style Designator | INTERNAL-INTERNAL |
| Features Provided | MANUAL TOOL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 1.188 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ST-1238 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| JHWST-1238 PRIMARY | Williams J H Industrial Products Inc (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| J5438 | Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS) |
| AS954 | Sae International Dba Sae International (USA) |
| J5438 | Henchman Products Pty Ltd (AUS) |
| 1AM80 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| STP 5438G | Kipper Tool Company Dba Kipper Management Inc (USA) |
| AS954 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| J5438 | The Stanley Works Dba Stanley Proto (USA) |
| 5438 | The Stanley Works Dba Stanley Proto (USA) |
NSN 5120-01-428-4781 is a Socket,socket Wrench, manufactured by Williams J H Industrial Products Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-428-4781 has 11 cross-referenced part numbers: ST-1238 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), JHWST-1238 (Williams J H Industrial Products Inc), AS954 (Society of Automotive Engineers Inc), J5438 (Henchman Group Pty Ltd the Trustee for Henchman Unit Trust), AS954 (Sae International Dba Sae International) and 6 more.
There are 9 known substitutes for 5120-01-428-4781: 5962-00-378-0216, 5331-00-455-0446, 6130-00-936-1921 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for JHWST-1238: Style Designator: INTERNAL-INTERNAL; Special Features: STANDARD LENGTH; Features Provided: MANUAL TOOL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-428-4781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.