PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M146-508Washer,flat

Miltope Corporation · NSN 5310-01-156-4333 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-156-4333 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-156-4333. Primary manufacturer part number: M146-508.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Miltope Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-156-4333, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Miltope Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); Miltope Corporation (CAGE 54418)
Technical Specifications
ParameterValue
NSN5310-01-156-4333
Primary Part NumberM146-508
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMiltope Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-595-6761MS15795-802 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-246-2661M146-308 INTERCHANGEABLE
Washer,flat
Miltope Corporation
Cross-Reference Index
Part NumberManufacturer
M146-308 Zf Industrieantriebe Witten Gmbh (DEU)
M146-508 PRIMARY Miltope Corporation (USA)
Related Parts
5310-00-595-6761INTERCHANGEABLE
WASHER,FLAT
MS15795-802
5310-01-246-2661INTERCHANGEABLE
WASHER,FLAT
M146-308

Frequently Asked Questions

What is NSN 5310-01-156-4333?

NSN 5310-01-156-4333 is a Washer,flat, manufactured by Miltope Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-156-4333?

NSN 5310-01-156-4333 has 2 cross-referenced part numbers: M146-308 (Zf Industrieantriebe Witten Gmbh), M146-508 (Miltope Corporation).

What NSN replaces 5310-01-156-4333?

There are 2 known substitutes for 5310-01-156-4333: 5310-00-595-6761, 5310-01-246-2661. Verify interchangeability with system specifications before substitution.

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