PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51607Key,socket Head Screw

Eklind Tool Co · NSN 5120-01-720-0602 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-720-0602 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-720-0602. Primary manufacturer part number: 51607.
Features
  • Key,socket Head Screw — FSC 5120
  • Style Designator: TEE HANDLE
  • Wrenching Surface Shape: HEXAGON FIRST END EXTERNAL
  • Material: STEEL OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Eklind Tool Co
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 5120-01-720-0602, 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 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-720-0602
Primary Part Number51607
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
Style DesignatorTEE HANDLE
Wrenching Surface ShapeHEXAGON FIRST END EXTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5355-00-351-8007SC-B-70536 INTERCHANGEABLE
Dial,scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-421-2392 INTERCHANGEABLE
Semiconductor Device Assembly
6135-00-931-90495-1607 INTERCHANGEABLE
Battery,nonrechargeable
Bird Electronic Corporation Div Bird Electronic Corp
2940-01-280-84193908615 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
5120-01-671-7955 INTERCHANGEABLE
Bender,electrical Conduit,hand
Cross-Reference Index
Part NumberManufacturer
51607 PRIMARY Eklind Tool Co (USA)
51607 Saab Australia Pty Ltd (AUS)
Related Parts
5355-00-351-8007INTERCHANGEABLE
DIAL,SCALE
SC-B-70536
5961-00-421-2392INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
6135-00-931-9049INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5-1607
2940-01-280-8419INTERCHANGEABLE
FILTER ELEMENT,FLUID
3908615
5120-01-671-7955INTERCHANGEABLE
BENDER,ELECTRICAL CONDUIT,HAND

Frequently Asked Questions

What is NSN 5120-01-720-0602?

NSN 5120-01-720-0602 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 5120-01-720-0602?

NSN 5120-01-720-0602 has 2 cross-referenced part numbers: 51607 (Eklind Tool Co), 51607 (Saab Australia Pty Ltd).

What NSN replaces 5120-01-720-0602?

There are 5 known substitutes for 5120-01-720-0602: 5355-00-351-8007, 5961-00-421-2392, 6135-00-931-9049 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51607?

Key specifications for 51607: Part Name Assigned by Controlling Agency: CUSHION GRIP HEX T-KEY; Style Designator: TEE HANDLE; Wrenching Surface Shape: HEXAGON FIRST END EXTERNAL; Overall Length: 6.0 INCHES NOMINAL IN. 7 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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