PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

07201007Washer,flat

Tolomatic, Inc · NSN 5310-00-005-6124 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-005-6124 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-005-6124. Primary manufacturer part number: 07201007.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.390 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Center Hole Shape Style: ROUND
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-005-6124, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tolomatic, Inc. Government technical data includes 9 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
NSN5310-00-005-6124
Primary Part Number07201007
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTolomatic, Inc
StatusACTIVE
Overall Diameter0.625 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Hole Diameter0.390 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Surface TreatmentCADMIUM OR ZINC OVERALL
Hardness Rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
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
Cross-Reference Index
Part NumberManufacturer
07201007 PRIMARY Tolomatic, Inc (USA)
Related Parts
5310-00-167-0821INTERCHANGEABLE
WASHER,FLAT
5-4-1305-114

Frequently Asked Questions

What is NSN 5310-00-005-6124?

NSN 5310-00-005-6124 is a Washer,flat, manufactured by Tolomatic, Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-005-6124?

NSN 5310-00-005-6124 has 1 cross-referenced part number: 07201007 (Tolomatic, Inc).

What NSN replaces 5310-00-005-6124?

There is 1 known substitute for 5310-00-005-6124: 5310-00-167-0821. Verify interchangeability with system specifications before substitution.

What are the specifications of 07201007?

Key specifications for 07201007: Overall Diameter: 0.625 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Hole Diameter: 0.390 INCHES NOMINAL IN; Material: STEEL OVERALL. 9 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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