PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2168Washer,flat

Del Mar Avionics, Llc · NSN 5310-00-618-1734 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-618-1734 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-618-1734. Primary manufacturer part number: 2168.
Features
  • Washer,flat — FSC 5310
  • Material: CORK OVERALL
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Thickness: 0.060 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Cork Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-618-1734, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Del Mar Avionics, Llc. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-618-1734
Primary Part Number2168
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDel Mar Avionics, Llc
StatusACTIVE
MaterialCORK OVERALL
Hole Diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Overall Diameter0.500 INCHES NOMINAL IN
Thickness0.060 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-158-7329F755A INTERCHANGEABLE
Bearing,roller,cylindrical
Timken Aerospace, Inc Dba Torrington Product
6625-00-168-00392168 INTERCHANGEABLE
Calibrator,electrical Power
Spectrum Control Inc Div Weinschel
6145-00-191-8398 INTERCHANGEABLE
Braid,wire
5120-00-221-1142216-8 INTERCHANGEABLE
Punch and Die,grommet Inserting
C. S. Osborne and Company Dba Cs Osborne & Co
5310-00-222-72562168A INTERCHANGEABLE
Nut,plain,hexagon
Brinkley Technology Group Llc Dba Hercules Manufacturing
6610-00-239-49312168 INTERCHANGEABLE
Latch and Plate
Mission Systems Davenport Inc.
5331-00-404-45812-168 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
7330-00-412-1268 INTERCHANGEABLE
Saucepan
5330-00-599-8527 INTERCHANGEABLE
Seal,plain Encased
5905-00-799-96610681-0003 INTERCHANGEABLE
Resistor,fixed,film
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
2168 Del Mar Avionics, Llc (USA)
Related Parts
3110-00-158-7329INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
F755A
6625-00-168-0039INTERCHANGEABLE
CALIBRATOR,ELECTRICAL POWER
2168
6145-00-191-8398INTERCHANGEABLE
BRAID,WIRE
5120-00-221-1142INTERCHANGEABLE
PUNCH AND DIE,GROMMET INSERTING
216-8
5310-00-222-7256INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2168A
6610-00-239-4931INTERCHANGEABLE
LATCH AND PLATE
2168
5331-00-404-4581INTERCHANGEABLE
O-RING
2-168
7330-00-412-1268INTERCHANGEABLE
SAUCEPAN
5330-00-599-8527INTERCHANGEABLE
SEAL,PLAIN ENCASED
5905-00-799-9661INTERCHANGEABLE
RESISTOR,FIXED,FILM
0681-0003
5310-00-835-6139INTERCHANGEABLE
WASHER,FLAT
2168
4920-00-982-3565INTERCHANGEABLE
AMPLIFIER,TEST CONS

Frequently Asked Questions

What is NSN 5310-00-618-1734?

NSN 5310-00-618-1734 is a Washer,flat, manufactured by Del Mar Avionics, Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-618-1734?

NSN 5310-00-618-1734 has 1 cross-referenced part number: 2168 (Del Mar Avionics, Llc).

What NSN replaces 5310-00-618-1734?

There are 12 known substitutes for 5310-00-618-1734: 3110-00-158-7329, 6625-00-168-0039, 6145-00-191-8398 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2168?

Key specifications for 2168: Material: CORK OVERALL; Hole Diameter: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Overall Diameter: 0.500 INCHES NOMINAL IN; Thickness: 0.060 INCHES NOMINAL IN. 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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