PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-4Blade,socket Head Screw Key

New Haven Mfg Corp · NSN 5120-00-015-1313 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-015-1313 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-015-1313. Primary manufacturer part number: 5120-4.
Features
  • Blade,socket Head Screw Key — FSC 5120
  • Blade Width Across Flats: 0.109 INCHES NOMINAL IN
  • Unit Type: HEX
  • 4 verified cross-references
  • Primary manufacturer: New Haven Mfg Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Blade,socket Head Screw Key, cataloged under National Stock Number 5120-00-015-1313, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-015-1313
Primary Part Number5120-4
Item NameBlade,socket Head Screw Key
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusACTIVE
Blade Width Across Flats0.109 INCHES NOMINAL IN
Unit TypeHEX
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-067-8377 INTERCHANGEABLE
Housing,light
5960-00-074-4834 INTERCHANGEABLE
Electron Tube
3110-00-100-360344158 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-156-1858 INTERCHANGEABLE
Bearing,ball,thrust
4730-00-200-0532 INTERCHANGEABLE
Adapter,straight,pipe to Hose
6625-01-040-06717-643 INTERCHANGEABLE
Guard Assembly
Rogerson Kratos
6532-01-088-412851204 INTERCHANGEABLE
Diaper,adult's
The Procter & Gamble Distributing Llc
5998-01-101-2250701021-291 INTERCHANGEABLE
Printed Wiring Board
Dynalec Corporation
5310-01-118-516876006 INTERCHANGEABLE
Locknut,plunger,jack
Malabar
6750-01-132-997376006 INTERCHANGEABLE
Chem Etch
Miller Dial, Llc
Cross-Reference Index
Part NumberManufacturer
5120-4 New Haven Mfg Corp (USA)
GGG-K-275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
76006 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
7/64-3 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
Related Parts
6210-00-067-8377INTERCHANGEABLE
HOUSING,LIGHT
5960-00-074-4834INTERCHANGEABLE
ELECTRON TUBE
3110-00-100-3603INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
44158
3110-00-156-1858INTERCHANGEABLE
BEARING,BALL,THRUST
4730-00-200-0532INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
6625-01-040-0671INTERCHANGEABLE
GUARD ASSEMBLY
7-643
6532-01-088-4128INTERCHANGEABLE
DIAPER,ADULT'S
51204
5998-01-101-2250INTERCHANGEABLE
PRINTED WIRING BOARD
701021-291
5310-01-118-5168INTERCHANGEABLE
LOCKNUT,PLUNGER,JACK
76006
6750-01-132-9973INTERCHANGEABLE
CHEM ETCH
76006
8345-01-191-8700INTERCHANGEABLE
FLAG,IDENTIFICATION
8345-01-192-2490INTERCHANGEABLE
FLAG,INDIVIDUAL

Frequently Asked Questions

What is NSN 5120-00-015-1313?

NSN 5120-00-015-1313 is a Blade,socket Head Screw Key, manufactured by New Haven Mfg Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-015-1313?

NSN 5120-00-015-1313 has 4 cross-referenced part numbers: 5120-4 (New Haven Mfg Corp), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC), 76006 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), 7/64-3 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co).

What NSN replaces 5120-00-015-1313?

There are 12 known substitutes for 5120-00-015-1313: 6210-00-067-8377, 5960-00-074-4834, 3110-00-100-3603 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-4?

Key specifications for 5120-4: Blade Width Across Flats: 0.109 INCHES NOMINAL IN; Unit Type: HEX; Overall Length: 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM IN. 3 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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