PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12759-00623Washer,flat

Fastenal Company Dba Fastenal Co · NSN 5310-01-557-0524 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-557-0524 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-557-0524. Primary manufacturer part number: 12759-00623.
Features
  • Washer,flat — FSC 5310
  • 12 verified cross-references
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-557-0524, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersFastenal Company Dba Fastenal Co (CAGE 0Y3H3); Rexel Usa, Inc. Dba Gexpro Div Gexpro (CAGE 4JEL0); Goriziane Group Spa (CAGE A9271); Motor City Fasteners Inc (CAGE 3T063); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8)
Technical Specifications
ParameterValue
NSN5310-01-557-0524
Primary Part Number12759-00623
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-205-503240359 INTERCHANGEABLE
Spring,helical,compression
Napco International Llc Dba Napco International Inc
5915-00-681-6562 INTERCHANGEABLE
Filter,radio Frequency Interfere
6680-01-093-144340359 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4810-01-422-2297 INTERCHANGEABLE
Valve,solenoid
5307-01-471-321740359 INTERCHANGEABLE
Stud,plain
Tld Wollard Llc
5310-01-553-12403011417 INTERCHANGEABLE
Washer,flat
Motor City Fasteners Inc
5310-01-557-054511103699 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-564-27893011413 INTERCHANGEABLE
Washer,flat
Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply
5310-01-564-38743011415 INTERCHANGEABLE
Washer,flat
Relli Technology, Inc Dba Relli Technology Inc
5310-01-578-640811103698 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
12759-00623 PRIMARY Fastenal Company Dba Fastenal Co (USA)
3011418 PRIMARY Rexel Usa, Inc. Dba Gexpro Div Gexpro (USA)
3011418 Goriziane Group Spa (ITA)
40359 PRIMARY Fastenal Company Dba Fastenal Co (USA)
3011418 PRIMARY Motor City Fasteners Inc (USA)
S000009 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
3011418 General Dynamics Land Systems Inc. Div Gdls Global Llc (USA)
3011418 PRIMARY Rkr Technologies, Ltd. Dba Rkr Technologies Ltd Div Rocket Air Supply (USA)
3011418 PRIMARY Relli Technology, Inc Dba Relli Technology Inc (USA)
40359 Kelvion Machine Cooling B.v. (NLD)
40359 Fastenal Company Div Bind (USA)
3011418 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
Related Parts
5360-00-205-5032INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40359
5915-00-681-6562INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
6680-01-093-1443INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
40359
4810-01-422-2297INTERCHANGEABLE
VALVE,SOLENOID
5307-01-471-3217INTERCHANGEABLE
STUD,PLAIN
40359
5310-01-553-1240INTERCHANGEABLE
WASHER,FLAT
3011417
5310-01-557-0545INTERCHANGEABLE
WASHER,FLAT
11103699
5310-01-564-2789INTERCHANGEABLE
WASHER,FLAT
3011413
5310-01-564-3874INTERCHANGEABLE
WASHER,FLAT
3011415
5310-01-578-6408INTERCHANGEABLE
WASHER,FLAT
11103698
5310-01-580-2713INTERCHANGEABLE
WASHER,FLAT
40354
5310-01-602-4075INTERCHANGEABLE
WASHER,FLAT
3011416

Frequently Asked Questions

What is NSN 5310-01-557-0524?

NSN 5310-01-557-0524 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-557-0524?

NSN 5310-01-557-0524 has 12 cross-referenced part numbers: 12759-00623 (Fastenal Company Dba Fastenal Co), 3011418 (Rexel Usa, Inc. Dba Gexpro Div Gexpro), 3011418 (Goriziane Group Spa), 40359 (Fastenal Company Dba Fastenal Co), 3011418 (Motor City Fasteners Inc) and 7 more.

What NSN replaces 5310-01-557-0524?

There are 12 known substitutes for 5310-01-557-0524: 5360-00-205-5032, 5915-00-681-6562, 6680-01-093-1443 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-557-0524 still in active supply?

NSN 5310-01-557-0524 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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