PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10604Key,socket Head Screw

Bondhus Corp · NSN 5120-01-135-8342 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-135-8342 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-135-8342. Primary manufacturer part number: 10604.
Features
  • Key,socket Head Screw — FSC 5120
  • Blade Length: 3.500 INCHES NOMINAL IN
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: PLASTIC HANDLE
  • Material: STEEL WRENCHING SURFACE
  • Features Provided: BALL END
  • Style Designator: SCREWDRIVER HANDLE
  • Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Handle construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-135-8342, 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 7 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
NSN5120-01-135-8342
Primary Part Number10604
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Blade Length3.500 INCHES NOMINAL IN
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialPLASTIC HANDLE
MaterialSTEEL WRENCHING SURFACE
Features ProvidedBALL END
Style DesignatorSCREWDRIVER HANDLE
Wrenching Surface ShapeHEXAGON SINGLE END EXTERNAL
Surface TreatmentOXIDE WRENCHING SURFACE
Wrenching Surface Size0.078 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-223-1079 INTERCHANGEABLE
Chisel,diamond Point,hand
5133-00-232-2865 INTERCHANGEABLE
Drill,twist
4820-00-390-360014469P INTERCHANGEABLE
Disk,valve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-00-405-319710604 INTERCHANGEABLE
Transformer,electri
Eldec Aerospace Corp
4730-00-471-3102022T-4-4B INTERCHANGEABLE
Tee,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5975-00-789-3389GL150 INTERCHANGEABLE
Locknut,electrical Conduit
Egs Electrical Group Appleton Div
5360-00-839-9861 INTERCHANGEABLE
Spring,antibacklash
7040-01-056-7488 INTERCHANGEABLE
Roller Brake Arm
5360-01-151-8632 INTERCHANGEABLE
Spring
6145-01-373-6035 INTERCHANGEABLE
Cable,power,electrical
Cross-Reference Index
Part NumberManufacturer
10604 PRIMARY Bondhus Corp (USA)
BS5/64 Bondhus Corp (USA)
HBL5 Vaco Products Co (USA)
B18.3 The American Society of Mechanical Engineers (USA)
601751-1 Airborne Systems North America of Nj Inc. Dba Airborne Systems of No (USA)
HBL5 Klein Tools Inc (USA)
7014622-15 Honeywell Intl Dba Honeywell Div Business and General Aviation (USA)
Related Parts
5110-00-223-1079INTERCHANGEABLE
CHISEL,DIAMOND POINT,HAND
5133-00-232-2865INTERCHANGEABLE
DRILL,TWIST
4820-00-390-3600INTERCHANGEABLE
DISK,VALVE
14469P
5950-00-405-3197INTERCHANGEABLE
TRANSFORMER,ELECTRI
10604
4730-00-471-3102INTERCHANGEABLE
TEE,PIPE
022T-4-4B
5975-00-789-3389INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
GL150
5360-00-839-9861INTERCHANGEABLE
SPRING,ANTIBACKLASH
7040-01-056-7488INTERCHANGEABLE
ROLLER BRAKE ARM
5360-01-151-8632INTERCHANGEABLE
SPRING
6145-01-373-6035INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5920-01-518-5020INTERCHANGEABLE
FUSE,CARTRIDGE
10604
5975-01-707-7845INTERCHANGEABLE
PANEL,BLANK
HBL5

Frequently Asked Questions

What is NSN 5120-01-135-8342?

NSN 5120-01-135-8342 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-135-8342?

NSN 5120-01-135-8342 has 7 cross-referenced part numbers: 10604 (Bondhus Corp), BS5/64 (Bondhus Corp), HBL5 (Vaco Products Co), B18.3 (The American Society of Mechanical Engineers), 601751-1 (Airborne Systems North America of Nj Inc. Dba Airborne Systems of No) and 2 more.

What NSN replaces 5120-01-135-8342?

There are 12 known substitutes for 5120-01-135-8342: 5110-00-223-1079, 5133-00-232-2865, 4820-00-390-3600 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10604?

Key specifications for 10604: Blade Length: 3.500 INCHES NOMINAL IN; Overall Length: 5.300 INCHES NOMINAL IN; Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: PLASTIC HANDLE. 10 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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