PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

233724Lock,shaft

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5355-00-116-0861 · FSC 5355 · No Item Name Available
Verified by PartsTable
NSN 5355-00-116-0861 — this item is cataloged by the U.S. Government under National Stock Number 5355-00-116-0861. Primary manufacturer part number: 233724.
Features
  • Lock,shaft — FSC 5355
  • Accommodated Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
  • Reference Number Differentiating Characteristics: MIL-Q-21549B-SP24-1
  • Style Designator: HEXAGON
  • Attachment Method: THREADED HOLES
  • Surface Treatment: NICKEL OVERALL
  • Material: COPPER ALLOY OVERALL
  • 1 verified cross-reference
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Lock,shaft, cataloged under National Stock Number 5355-00-116-0861, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5355-00-116-0861
Primary Part Number233724
Item NameLock,shaft
FSC / FSG5355 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Accommodated Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Reference Number Differentiating CharacteristicsMIL-Q-21549B-SP24-1
Style DesignatorHEXAGON
Attachment MethodTHREADED HOLES
Surface TreatmentNICKEL OVERALL
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5355-00-156-6559SCB176391 INTERCHANGEABLE
Lock,shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
233724 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5355-00-156-6559INTERCHANGEABLE
LOCK,SHAFT
SCB176391

Frequently Asked Questions

What is NSN 5355-00-116-0861?

NSN 5355-00-116-0861 is a Lock,shaft, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5355 (No Item Name Available). Status: active.

What are the part numbers for NSN 5355-00-116-0861?

NSN 5355-00-116-0861 has 1 cross-referenced part number: 233724 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5355-00-116-0861?

There is 1 known substitute for 5355-00-116-0861: 5355-00-156-6559. Verify interchangeability with system specifications before substitution.

What are the specifications of 233724?

Key specifications for 233724: Accommodated Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Reference Number Differentiating Characteristics: MIL-Q-21549B-SP24-1; Style Designator: HEXAGON; Attachment Method: THREADED HOLES. 6 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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