PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12113Key,socket Head Screw

Bondhus Corp · NSN 5120-00-198-5409 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-198-5409 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-198-5409. Primary manufacturer part number: 12113.
Features
  • Key,socket Head Screw — FSC 5120
  • Material: STEEL OVERALL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.313 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: L-HANDLE
  • Features Provided: LONG 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 5120-00-198-5409, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bondhus Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-198-5409
Primary Part Number12113
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusCANCELLED
MaterialSTEEL OVERALL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.313 INCHES NOMINAL BOTH ENDS IN
Style DesignatorL-HANDLE
Features ProvidedLONG SERIES
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Short Arm Length1.156 INCHES MINIMUM AND 1.344 INCHES MAXIMUM IN
Long Arm Length5.906 INCHES MINIMUM AND 6.094 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2530-00-055-47118218923 INTERCHANGEABLE
Hub,wheel,vehicular
Sicard a Division of Smi-Snowblast Inc Dba Sicard
5133-00-189-9308 INTERCHANGEABLE
Drill,twist
5920-00-199-9502 INTERCHANGEABLE
Fuse,cartridge
3815-00-234-3018121-13 INTERCHANGEABLE
Cross Rod
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
5133-00-243-9612 INTERCHANGEABLE
Drill,twist
5120-00-259-3474 INTERCHANGEABLE
Key,socket Head Screw
3120-00-287-6574A1049-3 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5310-00-291-448712113 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
5950-00-472-110612113 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
4520-00-518-133112113 INTERCHANGEABLE
Heating Element,electrical,nonim
Drs Environmental Systems Inc
Cross-Reference Index
Part NumberManufacturer
516L Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
AWL10 Jan Hermanek (CZE)
GGG-K-275 TY1CL2 General Services Administration Federal Supply Service (USA)
AWL10 Sna Germany Gmbh (DEU)
0198 3207 Blackwood J. Blackwood & Son Pty Ltd (AUS)
M1779S Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
A-A-2473 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-K-275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
70013 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
58020 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
58020 Apex Tool Group, Llc Dba Nicholson (USA)
B18.3 The American Society of Mechanical Engineers (USA)
12113 PRIMARY Bondhus Corp (USA)
Related Parts
2530-00-055-4711INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
8218923
5133-00-189-9308INTERCHANGEABLE
DRILL,TWIST
5920-00-199-9502INTERCHANGEABLE
FUSE,CARTRIDGE
3815-00-234-3018INTERCHANGEABLE
CROSS ROD
121-13
5133-00-243-9612INTERCHANGEABLE
DRILL,TWIST
5120-00-259-3474INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
3120-00-287-6574INTERCHANGEABLE
BEARING,SLEEVE
A1049-3
5310-00-291-4487INTERCHANGEABLE
WASHER,FLAT
12113
5950-00-472-1106INTERCHANGEABLE
TRANSFORMER,POWER
12113
4520-00-518-1331INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
12113
6610-00-620-4242INTERCHANGEABLE
END PLATE ASSY
5940-00-926-0021INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 5120-00-198-5409?

NSN 5120-00-198-5409 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-198-5409?

NSN 5120-00-198-5409 has 13 cross-referenced part numbers: 516L (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), AWL10 (Jan Hermanek), GGG-K-275 TY1CL2 (General Services Administration Federal Supply Service), AWL10 (Sna Germany Gmbh), 0198 3207 (Blackwood J. Blackwood & Son Pty Ltd) and 8 more.

What NSN replaces 5120-00-198-5409?

There are 12 known substitutes for 5120-00-198-5409: 2530-00-055-4711, 5133-00-189-9308, 5920-00-199-9502 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12113?

Key specifications for 12113: Material: STEEL OVERALL; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Size: 0.313 INCHES NOMINAL BOTH ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-198-5409 still in active supply?

NSN 5120-00-198-5409 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.
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