PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10988Key,socket Head Screw

Bondhus Corp · NSN 5120-01-225-5396 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-225-5396 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-225-5396. Primary manufacturer part number: 10988.
Features
  • Key,socket Head Screw — FSC 5120
  • Style Designator: L-HANDLE
  • Wrenching Surface Size: 19.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Surface Treatment: OXIDE OVERALL
  • Features Provided: BALL END AND LONG SERIES
  • 2 verified cross-references
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 5120-01-225-5396, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-225-5396
Primary Part Number10988
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBondhus Corp
StatusACTIVE
Style DesignatorL-HANDLE
Wrenching Surface Size19.0 MILLIMETERS NOMINAL BOTH ENDS MM
MaterialSTEEL OVERALL
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Surface TreatmentOXIDE OVERALL
Features ProvidedBALL END AND LONG SERIES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-033-7869 INTERCHANGEABLE
Switch Section,rotary
5330-01-225-1326 INTERCHANGEABLE
Gasket
3020-01-325-477110988 INTERCHANGEABLE
Gear,helical
DP Manufacturing Inc.
5995-01-695-338010988 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cordmaster Engineering Company, Inc.
Cross-Reference Index
Part NumberManufacturer
10988 PRIMARY Bondhus Corp (USA)
BL19 Bondhus Corp (USA)
Related Parts
5930-00-033-7869INTERCHANGEABLE
SWITCH SECTION,ROTARY
5330-01-225-1326INTERCHANGEABLE
GASKET
3020-01-325-4771INTERCHANGEABLE
GEAR,HELICAL
10988
5995-01-695-3380INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10988

Frequently Asked Questions

What is NSN 5120-01-225-5396?

NSN 5120-01-225-5396 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 5120-01-225-5396?

NSN 5120-01-225-5396 has 2 cross-referenced part numbers: 10988 (Bondhus Corp), BL19 (Bondhus Corp).

What NSN replaces 5120-01-225-5396?

There are 4 known substitutes for 5120-01-225-5396: 5930-00-033-7869, 5330-01-225-1326, 3020-01-325-4771 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10988?

Key specifications for 10988: Overall Length: 295.0 MILLIMETERS NOMINAL MM; Style Designator: L-HANDLE; Wrenching Surface Size: 19.0 MILLIMETERS NOMINAL BOTH ENDS MM; Material: STEEL OVERALL. 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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