PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8733Washer,recessed

Circor Aerospace, Inc. Div Circor · NSN 5310-00-843-7297 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-843-7297 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-843-7297. Primary manufacturer part number: 8733.
Features
  • Washer,recessed — FSC 5310
  • Material Thickness: 0.019 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 4140 OVERALL
  • Recess Depth: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
  • Outside Diameter: 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
  • Hole Diameter: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
  • Style Designator: RECESSED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 4140 Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-843-7297, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Div Circor. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-843-7297
Primary Part Number8733
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Div Circor
StatusACTIVE
Material Thickness0.019 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 4140 OVERALL
Recess Depth0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
Outside Diameter0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
Hole Diameter0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
Style DesignatorRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5977-00-857-51468733 INTERCHANGEABLE
Brush,electrical Contact
Safran Power Usa Llc
6145-00-926-8319 INTERCHANGEABLE
Cable,special Purpose,electrical
6210-01-221-5905 INTERCHANGEABLE
Fixture,lighting
6625-01-360-33648733 INTERCHANGEABLE
Probe,magnetic Field,interferenc
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5340-01-626-97778733 INTERCHANGEABLE
Boot,dust and Moisture Seal
Plastic Dip Moldings Inc
Cross-Reference Index
Part NumberManufacturer
8733 PRIMARY Circor Aerospace, Inc. Div Circor (USA)
8733 Goodrich Corp Dba Goodrich Corp (USA)
Related Parts
5977-00-857-5146INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
8733
6145-00-926-8319INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6210-01-221-5905INTERCHANGEABLE
FIXTURE,LIGHTING
6625-01-360-3364INTERCHANGEABLE
PROBE,MAGNETIC FIELD,INTERFERENC
8733
5340-01-626-9777INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
8733

Frequently Asked Questions

What is NSN 5310-00-843-7297?

NSN 5310-00-843-7297 is a Washer,recessed, manufactured by Circor Aerospace, Inc. Div Circor, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-843-7297?

NSN 5310-00-843-7297 has 2 cross-referenced part numbers: 8733 (Circor Aerospace, Inc. Div Circor), 8733 (Goodrich Corp Dba Goodrich Corp).

What NSN replaces 5310-00-843-7297?

There are 5 known substitutes for 5310-00-843-7297: 5977-00-857-5146, 6145-00-926-8319, 6210-01-221-5905 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8733?

Key specifications for 8733: Material Thickness: 0.019 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN; Overall Height: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 4140 OVERALL. 8 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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