PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300117-12Washer,flat

Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co · NSN 5310-00-274-8029 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-274-8029 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-274-8029. Primary manufacturer part number: 300117-12.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-274-8029, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co. 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.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersLidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (CAGE 05340)
Technical Specifications
ParameterValue
NSN5310-00-274-8029
Primary Part Number300117-12
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5355-00-812-414110015777 INTERCHANGEABLE
Knob
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
300117-12 PRIMARY Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA)
Related Parts
5355-00-812-4141INTERCHANGEABLE
KNOB
10015777

Frequently Asked Questions

What is NSN 5310-00-274-8029?

NSN 5310-00-274-8029 is a Washer,flat, manufactured by Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-274-8029?

NSN 5310-00-274-8029 has 1 cross-referenced part number: 300117-12 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co).

What NSN replaces 5310-00-274-8029?

There is 1 known substitute for 5310-00-274-8029: 5355-00-812-4141. Verify interchangeability with system specifications before substitution.

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