PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15976Key,socket Head Screw

Bondhus Corp · NSN 5120-01-597-4801 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-597-4801 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-597-4801. Primary manufacturer part number: 15976.
Features
  • Key,socket Head Screw — FSC 5120
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Wrenching Surface Size: 10.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Material: STEEL OVERALL
  • Style Designator: L-HANDLE
  • 1 verified cross-reference
  • Primary manufacturer: Bondhus Corp
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 5120-01-597-4801, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-597-4801
Primary Part Number15976
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Wrenching Surface Size10.0 MILLIMETERS NOMINAL BOTH ENDS MM
MaterialSTEEL OVERALL
Style DesignatorL-HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6130-00-224-8784 INTERCHANGEABLE
Power Supply
5950-00-280-44992200-3167137PC8 INTERCHANGEABLE
Transformer,power
Naval Ship Systems Command
5133-01-399-1228 INTERCHANGEABLE
Drill,twist
6520-01-501-54791049564 INTERCHANGEABLE
Mirror,mouth Examining
Henry Schein, Inc.
2815-01-501-6245 INTERCHANGEABLE
Speed Sensor,diesel Engine
6515-01-582-8007 INTERCHANGEABLE
Spreader,toe
Cross-Reference Index
Part NumberManufacturer
15976 PRIMARY Bondhus Corp (USA)
Related Parts
6130-00-224-8784INTERCHANGEABLE
POWER SUPPLY
5950-00-280-4499INTERCHANGEABLE
TRANSFORMER,POWER
2200-3167137PC8
5133-01-399-1228INTERCHANGEABLE
DRILL,TWIST
6520-01-501-5479INTERCHANGEABLE
MIRROR,MOUTH EXAMINING
1049564
2815-01-501-6245INTERCHANGEABLE
SPEED SENSOR,DIESEL ENGINE
6515-01-582-8007INTERCHANGEABLE
SPREADER,TOE

Frequently Asked Questions

What is NSN 5120-01-597-4801?

NSN 5120-01-597-4801 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 5120-01-597-4801?

NSN 5120-01-597-4801 has 1 cross-referenced part number: 15976 (Bondhus Corp).

What NSN replaces 5120-01-597-4801?

There are 6 known substitutes for 5120-01-597-4801: 6130-00-224-8784, 5950-00-280-4499, 5133-01-399-1228 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15976?

Key specifications for 15976: Overall Length: 6.700 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Wrenching Surface Size: 10.0 MILLIMETERS NOMINAL BOTH ENDS MM; Material: STEEL OVERALL. 5 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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