PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

820-8225723-3Key,socket Head Screw

Naval Sea Systems Command · NSN 5120-01-607-9019 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-607-9019 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-607-9019. Primary manufacturer part number: 820-8225723-3.
Features
  • Key,socket Head Screw — FSC 5120
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY CONTRMANUFACTURING AND TESTING SPECIFICATIONS
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-607-9019, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-607-9019
Primary Part Number820-8225723-3
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY CONTRMANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-445-070951910 INTERCHANGEABLE
Key,socket Head Screw
Eklind Tool Co
Cross-Reference Index
Part NumberManufacturer
820-8225723-3 Naval Sea Systems Command (USA)
820-8225722-3 Naval Sea Systems Command (USA)
AWBCG1610 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AW-6/68010/7122A21 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-01-445-0709INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
51910

Frequently Asked Questions

What is NSN 5120-01-607-9019?

NSN 5120-01-607-9019 is a Key,socket Head Screw, manufactured by Naval Sea Systems Command, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-607-9019?

NSN 5120-01-607-9019 has 4 cross-referenced part numbers: 820-8225723-3 (Naval Sea Systems Command), 820-8225722-3 (Naval Sea Systems Command), AWBCG1610 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AW-6/68010/7122A21 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-607-9019?

There is 1 known substitute for 5120-01-607-9019: 5120-01-445-0709. Verify interchangeability with system specifications before substitution.

What are the specifications of 820-8225723-3?

Key specifications for 820-8225723-3: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY CONTRMANUFACTURING AND TESTING SPECIFICATIONS. 2 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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