PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5745-6-Z3Washer,key

Seastrom Manufacturing Co Inc · NSN 5310-01-678-7581 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-678-7581 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-678-7581. Primary manufacturer part number: 5745-6-Z3.
Features
  • Washer,key — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Seastrom Manufacturing Co Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,key, cataloged under National Stock Number 5310-01-678-7581, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seastrom Manufacturing Co Inc. 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 FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,key
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersNaval Surface Warfare Center Dahlgren Div (CAGE 07609); Seastrom Manufacturing Co Inc (CAGE 86928)
Technical Specifications
ParameterValue
NSN5310-01-678-7581
Primary Part Number5745-6-Z3
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-100-61861-2BALLGRADE2 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
3110-00-151-5080P136 INTERCHANGEABLE
Bearing,ball,duplex
Mpb Corp Div Timken Super Precision
6695-00-332-26833750022 INTERCHANGEABLE
Indicator,symbol Indicating
Aircraft Instruments Co
4220-01-675-8130108592 INTERCHANGEABLE
Repair Kit,diving Equipment
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
108592 Naval Surface Warfare Center Dahlgren Div (USA)
5745-6-Z3 PRIMARY Seastrom Manufacturing Co Inc (USA)
Related Parts
3110-00-100-6186INTERCHANGEABLE
BALL,BEARING
1-2BALLGRADE2
3110-00-151-5080INTERCHANGEABLE
BEARING,BALL,DUPLEX
P136
6695-00-332-2683INTERCHANGEABLE
INDICATOR,SYMBOL INDICATING
3750022
4220-01-675-8130INTERCHANGEABLE
REPAIR KIT,DIVING EQUIPMENT
108592

Frequently Asked Questions

What is NSN 5310-01-678-7581?

NSN 5310-01-678-7581 is a Washer,key, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-678-7581?

NSN 5310-01-678-7581 has 2 cross-referenced part numbers: 108592 (Naval Surface Warfare Center Dahlgren Div), 5745-6-Z3 (Seastrom Manufacturing Co Inc).

What NSN replaces 5310-01-678-7581?

There are 4 known substitutes for 5310-01-678-7581: 3110-00-100-6186, 3110-00-151-5080, 6695-00-332-2683 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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