PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16512Key,socket Head Screw

Eklind Tool Co · NSN 5120-01-428-8106 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-428-8106 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-428-8106. Primary manufacturer part number: 16512.
Features
  • Key,socket Head Screw — FSC 5120
  • Specification/standard Data: 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: L-HANDLE
  • Surface Treatment: ZINC OVERALL
  • Wrenching Surface Size: 6.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Material: STEEL OVERALL
  • Features Provided: SHORT SERIES
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
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 5120-01-428-8106, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eklind Tool Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-428-8106
Primary Part Number16512
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusCANCELLED
Specification/standard Data05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorL-HANDLE
Surface TreatmentZINC OVERALL
Wrenching Surface Size6.0 MILLIMETERS NOMINAL BOTH ENDS MM
MaterialSTEEL OVERALL
Features ProvidedSHORT SERIES
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5305-00-021-3740645A560H43 INTERCHANGEABLE
Screw,cap,hexagon Head
Northrop Grumman Support Services Corp
2810-00-118-408716512 INTERCHANGEABLE
Gear and Plug Assy
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4730-00-321-6144165-12MF INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Lenz Inc Dba the Lenz Company
5935-00-549-4631131-5282-00 INTERCHANGEABLE
Connector,receptacle,electrical
Tektronix, Inc.
5935-01-074-3899205-012 INTERCHANGEABLE
Connector,receptacle,electrical
Autek Systems Corp
5133-01-105-862315588 INTERCHANGEABLE
Drill Blank
Morse Cutting Tools
5310-01-235-187816512 INTERCHANGEABLE
Nut,self-Locking,hexagon
Rexnord Industries, Llc Div Couplings Division
5660-01-248-2466LBSUSA0151 INTERCHANGEABLE
Driver,fence Post
Precision Metal Technologies, Llc
5120-01-633-2837 INTERCHANGEABLE
Hex Wrench,stubb
Cross-Reference Index
Part NumberManufacturer
16512 PRIMARY Eklind Tool Co (USA)
AWM6D PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AWM6C Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ZHVY0218-5 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
ZLW0284-5 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B18.3.2 The American Society of Mechanical Engineers (USA)
Related Parts
5305-00-021-3740INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
645A560H43
2810-00-118-4087INTERCHANGEABLE
GEAR AND PLUG ASSY
16512
4730-00-321-6144INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
165-12MF
5935-00-549-4631INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
131-5282-00
5935-01-074-3899INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
205-012
5133-01-105-8623INTERCHANGEABLE
DRILL BLANK
15588
5310-01-235-1878INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
16512
5660-01-248-2466INTERCHANGEABLE
DRIVER,FENCE POST
LBSUSA0151
5120-01-633-2837INTERCHANGEABLE
HEX WRENCH,STUBB

Frequently Asked Questions

What is NSN 5120-01-428-8106?

NSN 5120-01-428-8106 is a Key,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-428-8106?

NSN 5120-01-428-8106 has 6 cross-referenced part numbers: 16512 (Eklind Tool Co), AWM6D (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AWM6C (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), ZHVY0218-5 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), ZLW0284-5 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 1 more.

What NSN replaces 5120-01-428-8106?

There are 9 known substitutes for 5120-01-428-8106: 5305-00-021-3740, 2810-00-118-4087, 4730-00-321-6144 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16512?

Key specifications for 16512: Overall Length: 82.2 MILLIMETERS NOMINAL MM; Specification/standard Data: 05047-ASME B18.3.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: L-HANDLE; Surface Treatment: ZINC OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-428-8106 still in active supply?

NSN 5120-01-428-8106 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.
PartsTable Design LLC · partstable.com