PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10603Key,socket Head Screw

Bondhus Corp · NSN 5120-01-076-7709 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-076-7709 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-076-7709. Primary manufacturer part number: 10603.
Features
  • Key,socket Head Screw — FSC 5120
  • Blade Length: 3.200 INCHES NOMINAL IN
  • Special Test Features: NAVORD OD36190
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES
  • Wrenching Surface Size: 0.063 INCHES NOMINAL SINGLE END IN
  • Style Designator: SCREWDRIVER HANDLE
  • 2 verified cross-references
  • Primary manufacturer: Bondhus Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-076-7709, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5120-01-076-7709
Primary Part Number10603
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Blade Length3.200 INCHES NOMINAL IN
Special Test FeaturesNAVORD OD36190
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY SPECIAL TEST FEATURES
Wrenching Surface Size0.063 INCHES NOMINAL SINGLE END IN
Style DesignatorSCREWDRIVER HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5110-00-223-1100 INTERCHANGEABLE
Chisel,diamond Point,hand
5133-00-233-6463 INTERCHANGEABLE
Drill,twist
5133-00-247-2751 INTERCHANGEABLE
Drill,twist
4730-00-391-8368N10603 INTERCHANGEABLE
Packing Nut
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-404-855510603 INTERCHANGEABLE
Transformer,electri
Eldec Aerospace Corp
2915-00-428-5017 INTERCHANGEABLE
Cover and Stud
6625-00-495-9833 INTERCHANGEABLE
Ammeter
5120-00-596-0930 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
5306-00-886-373810603 INTERCHANGEABLE
Bolt,externally Relieved Body
Mcculloch Corp
5120-01-043-2279 INTERCHANGEABLE
Key,socket Head Screw
Cross-Reference Index
Part NumberManufacturer
10603 Bondhus Corp (USA)
289B116 Jensen Tools, Inc. (USA)
Related Parts
5110-00-223-1100INTERCHANGEABLE
CHISEL,DIAMOND POINT,HAND
5133-00-233-6463INTERCHANGEABLE
DRILL,TWIST
5133-00-247-2751INTERCHANGEABLE
DRILL,TWIST
4730-00-391-8368INTERCHANGEABLE
PACKING NUT
N10603
5950-00-404-8555INTERCHANGEABLE
TRANSFORMER,ELECTRI
10603
2915-00-428-5017INTERCHANGEABLE
COVER AND STUD
6625-00-495-9833INTERCHANGEABLE
AMMETER
5120-00-596-0930INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5306-00-886-3738INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
10603
5120-01-043-2279INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5360-01-151-8631INTERCHANGEABLE
SPRING
2590-01-185-0168INTERCHANGEABLE
CHANNEL ASSEMBLY
10603

Frequently Asked Questions

What is NSN 5120-01-076-7709?

NSN 5120-01-076-7709 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 5120-01-076-7709?

NSN 5120-01-076-7709 has 2 cross-referenced part numbers: 10603 (Bondhus Corp), 289B116 (Jensen Tools, Inc.).

What NSN replaces 5120-01-076-7709?

There are 12 known substitutes for 5120-01-076-7709: 5110-00-223-1100, 5133-00-233-6463, 5133-00-247-2751 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10603?

Key specifications for 10603: Overall Length: 4.688 INCHES NOMINAL IN; Blade Length: 3.200 INCHES NOMINAL IN; Special Test Features: NAVORD OD36190; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com