PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33167Washer,seal

Fastenal Company Dba Fastenal Co · NSN 5310-01-625-8356 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-625-8356 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-625-8356. Primary manufacturer part number: 33167.
Features
  • Washer,seal — FSC 5310
  • Hole Diameter: 0.395 INCHES MINIMUM AND 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM0.415 INCHES MAXIMUM IN
  • Style Designator: CONCAVE
  • Material: RUBBER SEALING ELEMENT
  • Material: STEEL CORROSION RESISTING BODY
  • Outside Diameter: 0.741 INCHES MINIMUM AND 0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM0.755 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Washer,seal, cataloged under National Stock Number 5310-01-625-8356, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5310-01-625-8356
Primary Part Number33167
Item NameWasher,seal
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Hole Diameter0.395 INCHES MINIMUM AND 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM0.415 INCHES MAXIMUM IN
Style DesignatorCONCAVE
MaterialRUBBER SEALING ELEMENT
MaterialSTEEL CORROSION RESISTING BODY
Outside Diameter0.741 INCHES MINIMUM AND 0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM0.755 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-220-179633167 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Komatsu America Corporation
5340-00-237-83245150130 INTERCHANGEABLE
Plug,expansion
Rolls-Royce Solutions America Inc
2910-00-611-53030000922705 INTERCHANGEABLE
Filter Element,fluid
Daimler Truck North America Llc
5310-01-578-283533167 INTERCHANGEABLE
Washer,sealing,airc
Ctc Enterprise Ventures Corp
Cross-Reference Index
Part NumberManufacturer
33167 PRIMARY Fastenal Company Dba Fastenal Co (USA)
33167 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
33167 Fastenal Company Div Flpan (USA)
Related Parts
4320-00-220-1796INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
33167
5340-00-237-8324INTERCHANGEABLE
PLUG,EXPANSION
5150130
2910-00-611-5303INTERCHANGEABLE
FILTER ELEMENT,FLUID
0000922705
5310-01-578-2835INTERCHANGEABLE
WASHER,SEALING,AIRC
33167

Frequently Asked Questions

What is NSN 5310-01-625-8356?

NSN 5310-01-625-8356 is a Washer,seal, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-625-8356?

NSN 5310-01-625-8356 has 3 cross-referenced part numbers: 33167 (Fastenal Company Dba Fastenal Co), 33167 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 33167 (Fastenal Company Div Flpan).

What NSN replaces 5310-01-625-8356?

There are 4 known substitutes for 5310-01-625-8356: 4320-00-220-1796, 5340-00-237-8324, 2910-00-611-5303 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33167?

Key specifications for 33167: Hole Diameter: 0.395 INCHES MINIMUM AND 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM0.415 INCHES MAXIMUM IN; Style Designator: CONCAVE; Material: RUBBER SEALING ELEMENT; Overall Height: 0.098 INCHES MINIMUM AND 0.098 INCHES MINIMUM AND 0.122 INCHES MAXIMUM0.122 INCHES MAXIMUM IN. 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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