PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.5M CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-112-8320 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-112-8320 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-112-8320. Primary manufacturer part number: B107.5M CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 9.5 MILLIMETERS MINIMUM MM
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Specification/standard Data: 05047-ASME B107.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS
  • Material: STEEL OVERALL
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-112-8320, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-112-8320
Primary Part NumberB107.5M CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching End Opening Depth9.5 MILLIMETERS MINIMUM MM
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Specification/standard Data05047-ASME B107.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive End Outside Diameter23.8 MILLIMETERS MAXIMUM MM
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size16.0 MILLIMETERS NOMINAL SINGLE END MM
Wrenching End Outside Diameter23.8 MILLIMETERS MAXIMUM MM
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5133-00-189-9261 INTERCHANGEABLE
Drill,twist
5930-00-535-3373 INTERCHANGEABLE
Switch,thermostatic
5961-01-013-3248L01825 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4730-01-021-789861808 INTERCHANGEABLE
Nipple,tube
Jenny Products, Inc
4820-01-341-5120 INTERCHANGEABLE
Flange,gland,valve
6515-01-577-1814312.35 INTERCHANGEABLE
Sleeve,drill,bone Fixation
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
2590-01-604-516013316 INTERCHANGEABLE
Cover,vehicular Components
Tulsa Winch, Inc.
Cross-Reference Index
Part NumberManufacturer
B107.5M CL1STA General Services Administration Federal Supply Service (USA)
920A 16 Beta Utensili S.p.a. (ITA)
B107.5M The American Society of Mechanical Engineers (USA)
K86216 Sherizli Avraham & Son Ltd (ISR)
13316 Signet Tool International Co Ltd
B107.5M TY1CL1 General Services Administration Federal Supply Service (USA)
009200016 Beta Utensili S.p.a. (ITA)
61808 Egamaster SL (ESP)
Related Parts
5133-00-189-9261INTERCHANGEABLE
DRILL,TWIST
5930-00-535-3373INTERCHANGEABLE
SWITCH,THERMOSTATIC
5961-01-013-3248INTERCHANGEABLE
TRANSISTOR
L01825
4730-01-021-7898INTERCHANGEABLE
NIPPLE,TUBE
61808
4820-01-341-5120INTERCHANGEABLE
FLANGE,GLAND,VALVE
6515-01-577-1814INTERCHANGEABLE
SLEEVE,DRILL,BONE FIXATION
312.35
2590-01-604-5160INTERCHANGEABLE
COVER,VEHICULAR COMPONENTS
13316

Frequently Asked Questions

What is NSN 5120-01-112-8320?

NSN 5120-01-112-8320 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-112-8320?

NSN 5120-01-112-8320 has 8 cross-referenced part numbers: B107.5M CL1STA (General Services Administration Federal Supply Service), 920A 16 (Beta Utensili S.p.a.), B107.5M (The American Society of Mechanical Engineers), K86216 (Sherizli Avraham & Son Ltd), 13316 (Signet Tool International Co Ltd) and 3 more.

What NSN replaces 5120-01-112-8320?

There are 7 known substitutes for 5120-01-112-8320: 5133-00-189-9261, 5930-00-535-3373, 5961-01-013-3248 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.5M CL1STA?

Key specifications for B107.5M CL1STA: Overall Length: 40.0 MILLIMETERS MAXIMUM MM; Wrenching End Opening Depth: 9.5 MILLIMETERS MINIMUM MM; Style Designator: INTERNAL-INTERNAL; Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL. 14 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