PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52851Standoff,threaded,spacing

Kleinschmidt Inc · NSN 5340-00-393-1917 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-393-1917 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-393-1917. Primary manufacturer part number: 52851.
Features
  • Standoff,threaded,spacing — FSC 5340
  • Length: 1.093 INCHES NOMINAL IN
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
  • Cross-Sectional Shape: HEXAGON
  • 2 verified cross-references
  • Primary manufacturer: Kleinschmidt Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-393-1917, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 4 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-393-1917
Primary Part Number52851
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Length1.093 INCHES NOMINAL IN
Width Across Flats0.312 INCHES NOMINAL IN
Style DesignatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
Cross-Sectional ShapeHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5910-00-088-0281 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5950-00-648-670652851 INTERCHANGEABLE
Transformer,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5210-00-963-249619K-13 INTERCHANGEABLE
Blade,thickness Gage
Precision Steel Warehouse Inc
1610-01-567-303552851 INTERCHANGEABLE
Propeller,aircraft
Aerovironment, Inc. Dba Aerovironment Inc
5935-01-601-93705285-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Cable and Interconnect Technologies, Inc.
5365-01-633-077952851 INTERCHANGEABLE
Shim
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
52851 Kleinschmidt Inc (USA)
SMB157382 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5910-00-088-0281INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5950-00-648-6706INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
52851
5210-00-963-2496INTERCHANGEABLE
BLADE,THICKNESS GAGE
19K-13
1610-01-567-3035INTERCHANGEABLE
PROPELLER,AIRCRAFT
52851
5935-01-601-9370INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5285-1
5365-01-633-0779INTERCHANGEABLE
SHIM
52851

Frequently Asked Questions

What is NSN 5340-00-393-1917?

NSN 5340-00-393-1917 is a Standoff,threaded,spacing, manufactured by Kleinschmidt Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-393-1917?

NSN 5340-00-393-1917 has 2 cross-referenced part numbers: 52851 (Kleinschmidt Inc), SMB157382 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5340-00-393-1917?

There are 6 known substitutes for 5340-00-393-1917: 5910-00-088-0281, 5950-00-648-6706, 5210-00-963-2496 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52851?

Key specifications for 52851: Length: 1.093 INCHES NOMINAL IN; Width Across Flats: 0.312 INCHES NOMINAL IN; Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD; Cross-Sectional Shape: HEXAGON. 4 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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