PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38-313Socket,socket Wrench

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-581-5797 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-581-5797 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-5797. Primary manufacturer part number: 38-313.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 30.2 MILLIMETERS NOMINAL MM
  • Wrenching End Outside Diameter: 18.4 MILLIMETERS NOMINAL MM
  • Drive End Outside Diameter: 18.4 MILLIMETERS NOMINAL MM
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-581-5797, 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 Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-581-5797
Primary Part Number38-313
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Wrenching End Opening Depth30.2 MILLIMETERS NOMINAL MM
Wrenching End Outside Diameter18.4 MILLIMETERS NOMINAL MM
Drive End Outside Diameter18.4 MILLIMETERS NOMINAL MM
Drive End ShapeSQUARE SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Size13.0 MILLIMETERS NOMINAL SINGLE END MM
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3930-00-437-7846 INTERCHANGEABLE
Box,shift Control
5950-00-683-701238313 INTERCHANGEABLE
Coil,radio Frequency
Cec Vibration Products, Llc Dba Cec Vibrations Products
5950-00-809-1239 INTERCHANGEABLE
Coil,radio Frequency
6150-01-469-784472211 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
Cross-Reference Index
Part NumberManufacturer
38-313 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
38-313 Armstrong Bros Tool Co (USA)
38-313 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
3930-00-437-7846INTERCHANGEABLE
BOX,SHIFT CONTROL
5950-00-683-7012INTERCHANGEABLE
COIL,RADIO FREQUENCY
38313
5950-00-809-1239INTERCHANGEABLE
COIL,RADIO FREQUENCY
6150-01-469-7844INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
72211

Frequently Asked Questions

What is NSN 5120-01-581-5797?

NSN 5120-01-581-5797 is a Socket,socket Wrench, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-581-5797?

NSN 5120-01-581-5797 has 3 cross-referenced part numbers: 38-313 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 38-313 (Armstrong Bros Tool Co), 38-313 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-581-5797?

There are 4 known substitutes for 5120-01-581-5797: 3930-00-437-7846, 5950-00-683-7012, 5950-00-809-1239 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38-313?

Key specifications for 38-313: Wrenching End Opening Depth: 30.2 MILLIMETERS NOMINAL MM; Wrenching End Outside Diameter: 18.4 MILLIMETERS NOMINAL MM; Drive End Outside Diameter: 18.4 MILLIMETERS NOMINAL MM; Drive End Shape: SQUARE SINGLE END INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com