PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-0057Washer,flat

Diamond Mowers, Llc Dba Diamond Mowers Inc · NSN 5310-01-727-7023 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-727-7023 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-727-7023. Primary manufacturer part number: 11-0057.
Features
  • Washer,flat — FSC 5310
  • Color: YELLOW OVERALL
  • Center Hole Shape Style: ROUND
  • Heat Treatment: HARDENED
  • 1 verified cross-reference
  • Primary manufacturer: Diamond Mowers, Llc Dba Diamond Mowers Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-727-7023, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Diamond Mowers, Llc Dba Diamond Mowers Inc. Government technical data includes 3 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-727-7023
Primary Part Number11-0057
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDiamond Mowers, Llc Dba Diamond Mowers Inc
StatusACTIVE
ColorYELLOW OVERALL
Center Hole Shape StyleROUND
Heat TreatmentHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5355-00-945-7393 INTERCHANGEABLE
Dial,scale
6830-01-187-087211-0057 INTERCHANGEABLE
Carbon Dioxide
Bacharach, Inc.
6140-01-378-82328002-002 INTERCHANGEABLE
Battery,storage
Clarios, Llc Dba Clarios Llc Div Military Battery Systems
5999-01-397-834411-0057 INTERCHANGEABLE
Contact,electrical
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
11-0057 PRIMARY Diamond Mowers, Llc Dba Diamond Mowers Inc (USA)
Related Parts
5355-00-945-7393INTERCHANGEABLE
DIAL,SCALE
6830-01-187-0872INTERCHANGEABLE
CARBON DIOXIDE
11-0057
6140-01-378-8232INTERCHANGEABLE
BATTERY,STORAGE
8002-002
5999-01-397-8344INTERCHANGEABLE
CONTACT,ELECTRICAL
11-0057

Frequently Asked Questions

What is NSN 5310-01-727-7023?

NSN 5310-01-727-7023 is a Washer,flat, manufactured by Diamond Mowers, Llc Dba Diamond Mowers Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-727-7023?

NSN 5310-01-727-7023 has 1 cross-referenced part number: 11-0057 (Diamond Mowers, Llc Dba Diamond Mowers Inc).

What NSN replaces 5310-01-727-7023?

There are 4 known substitutes for 5310-01-727-7023: 5355-00-945-7393, 6830-01-187-0872, 6140-01-378-8232 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-0057?

Key specifications for 11-0057: Color: YELLOW OVERALL; Part Name Assigned by Controlling Agency: 1-1/8 X 2.25 THRU-HARDENED SAE FLAT WASHER; Center Hole Shape Style: ROUND; End Item Identification: 5140017198038. 5 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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