PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18214Key,socket Head Screw

Eklind Tool Co · NSN 5120-01-578-7459 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-578-7459 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-578-7459. Primary manufacturer part number: 18214.
Features
  • Key,socket Head Screw — FSC 5120
  • Features Provided: BALL END
  • Material: STEEL OVERALL
  • Style Designator: L-HANDLE
  • Surface Treatment: OXIDE OVERALL
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.219 INCHES NOMINAL BOTH ENDS IN
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 5120-01-578-7459, 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 6 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
NSN5120-01-578-7459
Primary Part Number18214
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
Features ProvidedBALL END
MaterialSTEEL OVERALL
Style DesignatorL-HANDLE
Surface TreatmentOXIDE OVERALL
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.219 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-076-375218214 INTERCHANGEABLE
O-Ring
Moog Inc. Dba Ampac-Isp Corp
5310-00-162-4684BACN10JD114 INTERCHANGEABLE
Nut,plain,slotted,hexagon
The Boeing Company Div Defense
5120-00-221-1349 INTERCHANGEABLE
Ladle,melting,hand
5110-00-234-655712R INTERCHANGEABLE
File,hand
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4730-00-278-4592SAE J512 5-2 040102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
9540-00-288-3735 INTERCHANGEABLE
Angle,structural
3825-00-447-603216011 INTERCHANGEABLE
Plate,wear
Klauer Manufacturing Company
4720-00-529-1780FG1016GHG0520 INTERCHANGEABLE
Hose Assembly,nonmetallic
Danfoss Power Solutions II, Llc
5905-00-549-411510A750 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5365-00-585-373359318 INTERCHANGEABLE
Spacer,sleeve
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
18214 PRIMARY Eklind Tool Co (USA)
59318 Apex Tool Group, Llc Dba Nicholson (USA)
B18.3 The American Society of Mechanical Engineers (USA)
59318 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
16011 PRIMARY Bondhus Corp (USA)
59318 Armstrong Bros Tool Co (USA)
Related Parts
5331-00-076-3752INTERCHANGEABLE
O-RING
18214
5310-00-162-4684INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
BACN10JD114
5120-00-221-1349INTERCHANGEABLE
LADLE,MELTING,HAND
5110-00-234-6557INTERCHANGEABLE
FILE,HAND
12R
4730-00-278-4592INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 5-2 040102BA
9540-00-288-3735INTERCHANGEABLE
ANGLE,STRUCTURAL
3825-00-447-6032INTERCHANGEABLE
PLATE,WEAR
16011
4720-00-529-1780INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FG1016GHG0520
5905-00-549-4115INTERCHANGEABLE
RESISTOR,ADJUSTABLE
10A750
5365-00-585-3733INTERCHANGEABLE
SPACER,SLEEVE
59318
5940-00-681-0145INTERCHANGEABLE
TERMINAL,STUD
760-30G
2995-00-909-9953INTERCHANGEABLE
GUIDE,SPRING,REGULA
18214

Frequently Asked Questions

What is NSN 5120-01-578-7459?

NSN 5120-01-578-7459 is a Key,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-578-7459?

NSN 5120-01-578-7459 has 6 cross-referenced part numbers: 18214 (Eklind Tool Co), 59318 (Apex Tool Group, Llc Dba Nicholson), B18.3 (The American Society of Mechanical Engineers), 59318 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 16011 (Bondhus Corp) and 1 more.

What NSN replaces 5120-01-578-7459?

There are 12 known substitutes for 5120-01-578-7459: 5331-00-076-3752, 5310-00-162-4684, 5120-00-221-1349 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18214?

Key specifications for 18214: Overall Length: 6.000 INCHES NOMINAL IN; Features Provided: BALL END; Material: STEEL OVERALL; Style Designator: L-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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