PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202983Washer,lock

Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems · NSN 5310-00-209-0933 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-0933 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-0933. Primary manufacturer part number: 202983.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 0.688 INCHES MAXIMUM IN
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Hole Diameter: 0.382 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
  • Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
  • Material Document and Classification: -AMS 7240 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Material: STEEL COMP 1060 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1060 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-209-0933, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-209-0933
Primary Part Number202983
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
StatusACTIVE
Outside Diameter0.688 INCHES MAXIMUM IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
Hole Diameter0.382 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
Hardness Rating46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
Material Document and Classification-AMS 7240 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material Thickness0.094 INCHES NOMINAL IN
MaterialSTEEL COMP 1060 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-261-734000103321 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
Cross-Reference Index
Part NumberManufacturer
202983 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
Related Parts
5310-00-261-7340INTERCHANGEABLE
WASHER,LOCK
00103321

Frequently Asked Questions

What is NSN 5310-00-209-0933?

NSN 5310-00-209-0933 is a Washer,lock, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-209-0933?

NSN 5310-00-209-0933 has 1 cross-referenced part number: 202983 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).

What NSN replaces 5310-00-209-0933?

There is 1 known substitute for 5310-00-209-0933: 5310-00-261-7340. Verify interchangeability with system specifications before substitution.

What are the specifications of 202983?

Key specifications for 202983: Outside Diameter: 0.688 INCHES MAXIMUM IN; Style Designator: SPLIT HELICAL-RIGHT HAND; Hole Diameter: 0.382 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM. 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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