PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1101.050.0.11Washer,flat

Fasteners Inc. · NSN 5310-01-546-5313 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-546-5313 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-546-5313. Primary manufacturer part number: 1101.050.0.11.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL CORROSION RESISTING OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Fasteners Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-546-5313, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fasteners Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-546-5313
Primary Part Number1101.050.0.11
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFasteners Inc.
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6160-00-122-881918728 INTERCHANGEABLE
Liner,battery Box-Battery Tray
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5330-00-146-9534SY1060230 INTERCHANGEABLE
Gasket
Haywardindl. Products, Inc.
5935-00-149-5453261-11-06-010 INTERCHANGEABLE
Connector,receptacle,electrical
Cinch Connectivity Solutions Inc.
5998-00-469-45730307-0136 INTERCHANGEABLE
Circuit Card Assembly
Rogerson Kratos
1680-00-677-183218728 INTERCHANGEABLE
Block,filler,transd
Ametek, Inc. Dba Aerospace Gst Div Aerospace
5331-01-155-667018728 INTERCHANGEABLE
O-Ring
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5305-01-310-601518728 INTERCHANGEABLE
Screw,cap,socket Head
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4130-01-487-0779850-P120-100 INTERCHANGEABLE
Vacu-Discs,zirc
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
1101.050.0.11 PRIMARY Fasteners Inc. (USA)
18728 PRIMARY Fasteners Inc. (USA)
Related Parts
6160-00-122-8819INTERCHANGEABLE
LINER,BATTERY BOX-BATTERY TRAY
18728
5330-00-146-9534INTERCHANGEABLE
GASKET
SY1060230
5935-00-149-5453INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
261-11-06-010
5998-00-469-4573INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
0307-0136
1680-00-677-1832INTERCHANGEABLE
BLOCK,FILLER,TRANSD
18728
5331-01-155-6670INTERCHANGEABLE
O-RING
18728
5305-01-310-6015INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
18728
4130-01-487-0779INTERCHANGEABLE
VACU-DISCS,ZIRC
850-P120-100

Frequently Asked Questions

What is NSN 5310-01-546-5313?

NSN 5310-01-546-5313 is a Washer,flat, manufactured by Fasteners Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-546-5313?

NSN 5310-01-546-5313 has 2 cross-referenced part numbers: 1101.050.0.11 (Fasteners Inc.), 18728 (Fasteners Inc.).

What NSN replaces 5310-01-546-5313?

There are 8 known substitutes for 5310-01-546-5313: 6160-00-122-8819, 5330-00-146-9534, 5935-00-149-5453 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1101.050.0.11?

Key specifications for 1101.050.0.11: Material: STEEL CORROSION RESISTING OVERALL; Special Features: MATERIAL IS 18-8 STAINLESS STEEL; End Item Identification: 1940-01-526-7164, MK3 BRIDGE ERECTION BOAT; Part Name Assigned by Controlling Agency: 1/2" FLAT CUT WASHER. 4 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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