PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-K-00275 TY8STAKey,socket Head Screw

General Services Administration Federal Supply Service · NSN 5120-00-061-6354 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-061-6354 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-061-6354. Primary manufacturer part number: GGG-K-00275 TY8STA.
Features
  • Key,socket Head Screw — FSC 5120
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Style Designator: SCREWDRIVER HANDLE
  • Departure From Cited Designator: AS MOD BY O/A LG,BLADE LG,AND WRENCHING SURFACE SIZE
  • Nondefinitive Spec/std Data: 8 TYPE AND A STYLE
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.078 INCHES NOMINAL SINGLE END IN
  • Blade Length: 1.656 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-00-061-6354, 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 8 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-061-6354
Primary Part NumberGGG-K-00275 TY8STA
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Style DesignatorSCREWDRIVER HANDLE
Departure From Cited DesignatorAS MOD BY O/A LG,BLADE LG,AND WRENCHING SURFACE SIZE
Nondefinitive Spec/std Data8 TYPE AND A STYLE
MaterialSTEEL OVERALL
Wrenching Surface Size0.078 INCHES NOMINAL SINGLE END IN
Blade Length1.656 INCHES NOMINAL IN
Surface TreatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5120-00-061-6352 INTERCHANGEABLE
Key,socket Head Screw
5120-00-142-53335120-00-142-5333 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-832-62145120-00-832-6214 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-832-62155120-00-832-6215 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-832-6216 INTERCHANGEABLE
Key,socket Head Screw
5120-00-832-6217 INTERCHANGEABLE
Key,socket Head Screw
5120-00-832-62182028 INTERCHANGEABLE
Key,socket Head Screw
Wta Tool Llc
Cross-Reference Index
Part NumberManufacturer
GGG-K-00275 TY8STA General Services Administration Federal Supply Service (USA)
GGG-K-00275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
526-1-110-3 L3harris Interstate Electronics Corporation (USA)
Related Parts
5120-00-061-6352INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-142-5333INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-142-5333
5120-00-832-6214INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-832-6214
5120-00-832-6215INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-832-6215
5120-00-832-6216INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-832-6217INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-832-6218INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
2028

Frequently Asked Questions

What is NSN 5120-00-061-6354?

NSN 5120-00-061-6354 is a Key,socket Head Screw, 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 5120-00-061-6354?

NSN 5120-00-061-6354 has 3 cross-referenced part numbers: GGG-K-00275 TY8STA (General Services Administration Federal Supply Service), GGG-K-00275 (Federal Specifications Promulgated by General Services Administration Washington DC), 526-1-110-3 (L3harris Interstate Electronics Corporation).

What NSN replaces 5120-00-061-6354?

There are 7 known substitutes for 5120-00-061-6354: 5120-00-061-6352, 5120-00-142-5333, 5120-00-832-6214 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-K-00275 TY8STA?

Key specifications for GGG-K-00275 TY8STA: Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL; Style Designator: SCREWDRIVER HANDLE; Departure From Cited Designator: AS MOD BY O/A LG,BLADE LG,AND WRENCHING SURFACE SIZE; Overall Length: 7.656 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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