PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HBL7Key,socket Head Screw

Vaco Products Co · NSN 5120-00-191-6484 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-191-6484 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-191-6484. Primary manufacturer part number: HBL7.
Features
  • Key,socket Head Screw — FSC 5120
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Features Provided: BALL END
  • Surface Treatment: OXIDE WRENCHING SURFACE
  • Wrenching Surface Size: 0.109 INCHES NOMINAL SINGLE END IN
  • Style Designator: SCREWDRIVER HANDLE
  • Material: STEEL WRENCHING SURFACE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Wrenching Surface construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-00-191-6484, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Vaco Products Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-191-6484
Primary Part NumberHBL7
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerVaco Products Co
StatusCANCELLED
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Features ProvidedBALL END
Surface TreatmentOXIDE WRENCHING SURFACE
Wrenching Surface Size0.109 INCHES NOMINAL SINGLE END IN
Style DesignatorSCREWDRIVER HANDLE
MaterialSTEEL WRENCHING SURFACE
Blade Length3.625 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
MaterialPLASTIC HANDLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3020-00-138-921010606 INTERCHANGEABLE
Gear,antibacklash,spur
The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and
4320-00-148-777700149P-00 INTERCHANGEABLE
Link Assembly,valve Rod
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5133-00-232-2866 INTERCHANGEABLE
Drill,twist
2920-00-353-739910606 INTERCHANGEABLE
Drive,engine,electrical Starter
Facet Enterprises Inc P and D Automotive Div
5330-00-454-965425800 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2530-00-893-0568 INTERCHANGEABLE
Hub,wheel,vehicular
5975-01-048-47421250 INTERCHANGEABLE
Locknut,electrical Conduit
Raco, a Division of Hubbell Incorporated(delaware)
4470-01-066-6039 INTERCHANGEABLE
Pressure Switch,special
5120-01-076-7711 INTERCHANGEABLE
Key,socket Head Screw
6145-01-247-945210606-26-9 INTERCHANGEABLE
Cable,radio Frequency
Te Connectivity Corporation Dba Raychem Product Division
Cross-Reference Index
Part NumberManufacturer
HBL7 Vaco Products Co (USA)
7014622-17 Honeywell Intl Dba Honeywell Div Business and General Aviation (USA)
HBL7 Klein Tools Inc (USA)
10606 Bondhus Corp (USA)
B18.3 The American Society of Mechanical Engineers (USA)
BS7/64 Bondhus Corp (USA)
Related Parts
3020-00-138-9210INTERCHANGEABLE
GEAR,ANTIBACKLASH,SPUR
10606
4320-00-148-7777INTERCHANGEABLE
LINK ASSEMBLY,VALVE ROD
00149P-00
5133-00-232-2866INTERCHANGEABLE
DRILL,TWIST
2920-00-353-7399INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
10606
5330-00-454-9654INTERCHANGEABLE
GASKET
25800
2530-00-893-0568INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
5975-01-048-4742INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
1250
4470-01-066-6039INTERCHANGEABLE
PRESSURE SWITCH,SPECIAL
5120-01-076-7711INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
6145-01-247-9452INTERCHANGEABLE
CABLE,RADIO FREQUENCY
10606-26-9
6525-01-571-2451INTERCHANGEABLE
GHOST ASSEMBLY,CT SCANNER
453567110321

Frequently Asked Questions

What is NSN 5120-00-191-6484?

NSN 5120-00-191-6484 is a Key,socket Head Screw, manufactured by Vaco Products Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-191-6484?

NSN 5120-00-191-6484 has 6 cross-referenced part numbers: HBL7 (Vaco Products Co), 7014622-17 (Honeywell Intl Dba Honeywell Div Business and General Aviation), HBL7 (Klein Tools Inc), 10606 (Bondhus Corp), B18.3 (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5120-00-191-6484?

There are 11 known substitutes for 5120-00-191-6484: 3020-00-138-9210, 4320-00-148-7777, 5133-00-232-2866 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HBL7?

Key specifications for HBL7: Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL; Features Provided: BALL END; Surface Treatment: OXIDE WRENCHING SURFACE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-191-6484 still in active supply?

NSN 5120-00-191-6484 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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