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HBL20 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL WRENCHING SURFACE, blade_length: 5.600 INCHES NOMINAL IN, overall_length: 9.400 INCHES NOMINAL IN, style_designator: SCREWDRIVER HANDLE, features_provided: BALL END, surface_treatment: OXIDE WRENCHING SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-019-7863, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HBL20
NSN: 5120-01-019-7863
FSC: 5120
CAGE: 79061 — VACO PRODUCTS CO (USA)
SPECIFICATIONS
materialSTEEL WRENCHING SURFACE
blade_length5.600 INCHES NOMINAL IN
overall_length9.400 INCHES NOMINAL IN
style_designatorSCREWDRIVER HANDLE
features_providedBALL END
surface_treatmentOXIDE WRENCHING SURFACE
wrenching_surface_size0.313 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
NSN5120-01-019-7863
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN HBL20 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
BLADE LENGTH: 5.600 INCHES NOMINAL IN
•
MATERIAL: STEEL WRENCHING SURFACE
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
WRENCHING SURFACE SIZE: 0.313 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: SCREWDRIVER HANDLE
•
FEATURES PROVIDED: BALL END
TECHNICAL CHARACTERISTICS (FLIS)
BLADE LENGTH5.600 INCHES NOMINAL IN
MATERIALSTEEL WRENCHING SURFACE
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
OVERALL LENGTH9.400 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.313 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORSCREWDRIVER HANDLE
MATERIALPLASTIC HANDLE
FEATURES PROVIDEDBALL END
SURFACE TREATMENTOXIDE WRENCHING SURFACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
NR36-16Interchangeable
interchangeable cross-reference
interchangeable
X2720Interchangeable
interchangeable cross-reference
interchangeable
2720Interchangeable
interchangeable cross-reference
interchangeable
53604Interchangeable
interchangeable cross-reference
interchangeable
200C 1-5/8Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HBL20?
HBL20 is a KEY,SOCKET HEAD SCREW.
What parts can replace HBL20?
There are 18 known substitutes for HBL20: NR36-16, X2720, 2720 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HBL20?
HBL20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-019-7863. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026