PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J46512Key,socket Head Screw

The Stanley Works Dba Stanley Proto · NSN 5120-01-573-4076 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-573-4076 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-573-4076. Primary manufacturer part number: J46512.
Features
  • Key,socket Head Screw — FSC 5120
  • Features Provided: CUSHION GRIP
  • Style Designator: FIXED T-HANDLE
  • Wrenching Surface Size: 3.0 MILLIMETERS NOMINAL SINGLE END MM
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
  • Surface Treatment: OXIDE OVERALL
  • 3 verified cross-references
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 5120-01-573-4076, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-573-4076
Primary Part NumberJ46512
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Features ProvidedCUSHION GRIP
Style DesignatorFIXED T-HANDLE
Wrenching Surface Size3.0 MILLIMETERS NOMINAL SINGLE END MM
MaterialSTEEL OVERALL
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Surface TreatmentOXIDE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-142-3139 INTERCHANGEABLE
Valve,gate
5950-00-532-103911069811 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Aviation and Missile Command
4820-00-883-0160MSS-SP-70 TY 1/OF/TIM A/CL125 INTERCHANGEABLE
Valve,gate
Manufacturers Standardization Society of the Valve and Fittings Industry Inc
2640-01-417-078646-512 INTERCHANGEABLE
Lubricant,tire and Rim
Myers Tire Supply Distribution Inc Div Akron Branch
Cross-Reference Index
Part NumberManufacturer
46512 The Stanley Works Dba Stanley Proto (USA)
1FX67 W.w. Grainger, Inc. Div Government Sales Division (USA)
J46512 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
4820-00-142-3139INTERCHANGEABLE
VALVE,GATE
5950-00-532-1039INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11069811
4820-00-883-0160INTERCHANGEABLE
VALVE,GATE
MSS-SP-70 TY 1/OF/TIM A/CL125
2640-01-417-0786INTERCHANGEABLE
LUBRICANT,TIRE AND RIM
46-512

Frequently Asked Questions

What is NSN 5120-01-573-4076?

NSN 5120-01-573-4076 is a Key,socket Head Screw, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-573-4076?

NSN 5120-01-573-4076 has 3 cross-referenced part numbers: 46512 (The Stanley Works Dba Stanley Proto), 1FX67 (W.w. Grainger, Inc. Div Government Sales Division), J46512 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-573-4076?

There are 4 known substitutes for 5120-01-573-4076: 4820-00-142-3139, 5950-00-532-1039, 4820-00-883-0160 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J46512?

Key specifications for J46512: Overall Width: 76.0 MILLIMETERS NOMINAL MM; Overall Length: 152.0 MILLIMETERS NOMINAL MM; Features Provided: CUSHION GRIP; Style Designator: FIXED T-HANDLE. 8 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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