PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

122-2557733 PC NO. 36Washer,flat

Supervisor of Shipbuilding Conversion and Repair Usn · NSN 5310-01-482-0228 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-482-0228 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-482-0228. Primary manufacturer part number: 122-2557733 PC NO. 36.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Thickness: 0.062 INCHES NOMINAL IN
  • Hole Diameter: 0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-482-0228, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Supervisor of Shipbuilding Conversion and Repair Usn. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-482-0228
Primary Part Number122-2557733 PC NO. 36
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSupervisor of Shipbuilding Conversion and Repair Usn
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Thickness0.062 INCHES NOMINAL IN
Hole Diameter0.750 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN
Overall Diameter2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 4
5310-00-167-08215-4-1305-114 INTERCHANGEABLE
Washer,flat
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5310-00-251-00881377A INTERCHANGEABLE
Nut,plain,hexagon
Mgm Brakes Inc Div Indian Head Industries Inc
5310-01-424-6560840-0500-173 INTERCHANGEABLE
Washer,lock
Carver Pump Company
5310-01-450-5130701-4323682 P/N 24 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
122-2557733 PC NO. 36 Supervisor of Shipbuilding Conversion and Repair Usn (USA)
2557733 Naval Sea Systems Command (USA)
Related Parts
5310-00-167-0821INTERCHANGEABLE
WASHER,FLAT
5-4-1305-114
5310-00-251-0088INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1377A
5310-01-424-6560INTERCHANGEABLE
WASHER,LOCK
840-0500-173
5310-01-450-5130INTERCHANGEABLE
NUT,PLAIN,HEXAGON
701-4323682 P/N 24

Frequently Asked Questions

What is NSN 5310-01-482-0228?

NSN 5310-01-482-0228 is a Washer,flat, manufactured by Supervisor of Shipbuilding Conversion and Repair Usn, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-482-0228?

NSN 5310-01-482-0228 has 2 cross-referenced part numbers: 122-2557733 PC NO. 36 (Supervisor of Shipbuilding Conversion and Repair Usn), 2557733 (Naval Sea Systems Command).

What NSN replaces 5310-01-482-0228?

There are 4 known substitutes for 5310-01-482-0228: 5310-00-167-0821, 5310-00-251-0088, 5310-01-424-6560 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 122-2557733 PC NO. 36?

Key specifications for 122-2557733 PC NO. 36: Material: COPPER ALLOY OVERALL; Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND. 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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