PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1829B4C08Standoff,threaded,spacing

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5340-01-337-4717 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-337-4717 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-337-4717. Primary manufacturer part number: NAS1829B4C08.
Features
  • Standoff,threaded,spacing — FSC 5340
  • Length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
  • Width Across Flats: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
  • Cross-Sectional Shape: HEXAGON
  • Specification/standard Data: 80250-NAS1829 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
  • 5 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-337-4717, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-337-4717
Primary Part NumberNAS1829B4C08
Item NameStandoff,threaded,spacing
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Length0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Width Across Flats0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
Cross-Sectional ShapeHEXAGON
Specification/standard Data80250-NAS1829 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
5910-00-003-26223074JH102T025JP INTERCHANGEABLE
Capacitor,fixed,electrolytic
Bc Components
3120-00-109-76568218 INTERCHANGEABLE
Bushing,sleeve
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5331-00-121-24228218 INTERCHANGEABLE
O-Ring
Minnesota Rubber Co
6810-00-138-8872 INTERCHANGEABLE
Hardness Indicator Solution
5355-00-182-49128218 INTERCHANGEABLE
Knob
Ballantine Laboratories Inc
6660-00-757-20488218 INTERCHANGEABLE
Shield,light
Belfort Instrument Company
3030-00-844-3856601693 INTERCHANGEABLE
Belt,v
Allianz Sweeper Company
4720-00-845-3032624646-1 INTERCHANGEABLE
Hose,nonmetallic
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5962-01-085-9494 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
8218 Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
8218 Zf Industrieantriebe Witten Gmbh (DEU)
8218 Dialight Corporation (USA)
NAS1829 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS1829B4C08 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5340-01-028-0009SUCCESSOR
NO ITEM NAME AVAILABLE
5910-00-003-2622INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3074JH102T025JP
3120-00-109-7656INTERCHANGEABLE
BUSHING,SLEEVE
8218
5331-00-121-2422INTERCHANGEABLE
O-RING
8218
6810-00-138-8872INTERCHANGEABLE
HARDNESS INDICATOR SOLUTION
5355-00-182-4912INTERCHANGEABLE
KNOB
8218
6660-00-757-2048INTERCHANGEABLE
SHIELD,LIGHT
8218
3030-00-844-3856INTERCHANGEABLE
BELT,V
601693
4720-00-845-3032INTERCHANGEABLE
HOSE,NONMETALLIC
624646-1
5962-01-085-9494INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6650-01-210-8906INTERCHANGEABLE
PLATE,LAB
8218
6145-01-288-9234INTERCHANGEABLE
CABLE,RADIO FREQUENCY
IMB8218

Frequently Asked Questions

What is NSN 5340-01-337-4717?

NSN 5340-01-337-4717 is a Standoff,threaded,spacing, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-337-4717?

NSN 5340-01-337-4717 has 5 cross-referenced part numbers: 8218 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 8218 (Zf Industrieantriebe Witten Gmbh), 8218 (Dialight Corporation), NAS1829 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1829B4C08 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 5340-01-337-4717?

There are 12 known substitutes for 5340-01-337-4717: 5340-01-028-0009, 5910-00-003-2622, 3120-00-109-7656 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1829B4C08?

Key specifications for NAS1829B4C08: Length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN; Width Across Flats: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN; Cross-Sectional Shape: HEXAGON; Specification/standard Data: 80250-NAS1829 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-337-4717 still in active supply?

NSN 5340-01-337-4717 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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