PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

410571Washer,flat

Curtis Machine Company, Inc. · NSN 5310-01-368-7273 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-368-7273 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-368-7273. Primary manufacturer part number: 410571.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Curtis Machine Company, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-368-7273, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtis Machine Company, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 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)
ManufacturersCurtis Machine Company, Inc. (CAGE 02843); Bee Industries (CAGE 7V765)
Technical Specifications
ParameterValue
NSN5310-01-368-7273
Primary Part Number410571
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCurtis Machine Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6150-00-296-2361410571 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Raytheon Company Dba Raytheon
5325-01-025-4970 INTERCHANGEABLE
Ring,retaining
5305-01-038-4764NAS1351C5-40 INTERCHANGEABLE
Screw,cap,socket Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5998-01-065-8620410571 INTERCHANGEABLE
Circuit Card Assembly
Telemechanics Inc
6140-01-419-8193 INTERCHANGEABLE
Battery,storage
5340-01-511-0750410571 INTERCHANGEABLE
Lock,flush
Grah Safe & Lock Inc Div Grah Safe & Lock
6130-01-518-414415760 INTERCHANGEABLE
Rectifier,metallic
Basler Electric Co
5120-01-572-967315760 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
6515-01-583-6480FRS-18 RM-8 INTERCHANGEABLE
Forceps,microsurgical
Synovis Micro Companies Alliance, Inc.
Cross-Reference Index
Part NumberManufacturer
410571 PRIMARY Curtis Machine Company, Inc. (USA)
157-60 Bee Industries (USA)
Related Parts
6150-00-296-2361INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
410571
5325-01-025-4970INTERCHANGEABLE
RING,RETAINING
5305-01-038-4764INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
NAS1351C5-40
5998-01-065-8620INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
410571
6140-01-419-8193INTERCHANGEABLE
BATTERY,STORAGE
5340-01-511-0750INTERCHANGEABLE
LOCK,FLUSH
410571
6130-01-518-4144INTERCHANGEABLE
RECTIFIER,METALLIC
15760
5120-01-572-9673INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
15760
6515-01-583-6480INTERCHANGEABLE
FORCEPS,MICROSURGICAL
FRS-18 RM-8

Frequently Asked Questions

What is NSN 5310-01-368-7273?

NSN 5310-01-368-7273 is a Washer,flat, manufactured by Curtis Machine Company, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-368-7273?

NSN 5310-01-368-7273 has 2 cross-referenced part numbers: 410571 (Curtis Machine Company, Inc.), 157-60 (Bee Industries).

What NSN replaces 5310-01-368-7273?

There are 9 known substitutes for 5310-01-368-7273: 6150-00-296-2361, 5325-01-025-4970, 5305-01-038-4764 and 6 more. Verify interchangeability with system specifications before substitution.

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