PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11101377Washer,flat

Fastenal Company Dba Fastenal Co · NSN 5310-01-556-5386 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-556-5386 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-556-5386. Primary manufacturer part number: 11101377.
Features
  • Washer,flat — FSC 5310
  • 6 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 5310-01-556-5386, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersNd Defense Llc (CAGE 338X5); Miller Industries Towing Equipment Inc (CAGE 32MY9); International Trucks Australia Limited (CAGE Z0009); Fastenal Company Dba Fastenal Co (CAGE 0Y3H3)
Technical Specifications
ParameterValue
NSN5310-01-556-5386
Primary Part Number11101377
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-738-753610945257 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-065-259633115 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5306-01-066-5374465907C11 INTERCHANGEABLE
Bolt,u
Navistar Intl Corp Truck Br Ohio Plant
5310-01-189-83850400467 INTERCHANGEABLE
Washer,flat
Miller Industries Towing Equipment Inc
5310-01-244-893727326R1 INTERCHANGEABLE
Washer,flat
Komatsu America Corp.
5310-01-274-563227616R1 INTERCHANGEABLE
Washer,flat
Nd Defense Llc
5310-01-283-7623 INTERCHANGEABLE
Washer,flat
5310-01-361-838612759-00196 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5310-01-363-174025976R1 INTERCHANGEABLE
Washer,flat
Nd Defense Llc
5310-01-556-5376 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
25712R1 Nd Defense Llc (USA)
ESP-F-16.104-PP Nd Defense Llc (USA)
0400490 Miller Industries Towing Equipment Inc (USA)
25712R1 International Trucks Australia Limited (AUS)
ESP-F-16.101-GS Nd Defense Llc (USA)
11101377 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5310-00-738-7536INTERCHANGEABLE
WASHER,FLAT
10945257
5310-01-065-2596INTERCHANGEABLE
WASHER,FLAT
33115
5306-01-066-5374INTERCHANGEABLE
BOLT,U
465907C11
5310-01-189-8385INTERCHANGEABLE
WASHER,FLAT
0400467
5310-01-244-8937INTERCHANGEABLE
WASHER,FLAT
27326R1
5310-01-274-5632INTERCHANGEABLE
WASHER,FLAT
27616R1
5310-01-283-7623INTERCHANGEABLE
WASHER,FLAT
5310-01-361-8386INTERCHANGEABLE
WASHER,FLAT
12759-00196
5310-01-363-1740INTERCHANGEABLE
WASHER,FLAT
25976R1
5310-01-556-5376INTERCHANGEABLE
WASHER,FLAT
5310-01-556-5377INTERCHANGEABLE
WASHER,LOCK
40255
5310-01-556-6501INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5310-01-556-5386?

NSN 5310-01-556-5386 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-556-5386?

NSN 5310-01-556-5386 has 6 cross-referenced part numbers: 25712R1 (Nd Defense Llc), ESP-F-16.104-PP (Nd Defense Llc), 0400490 (Miller Industries Towing Equipment Inc), 25712R1 (International Trucks Australia Limited), ESP-F-16.101-GS (Nd Defense Llc) and 1 more.

What NSN replaces 5310-01-556-5386?

There are 12 known substitutes for 5310-01-556-5386: 5310-00-738-7536, 5310-01-065-2596, 5306-01-066-5374 and 9 more. Verify interchangeability with system specifications before substitution.

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