PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1120.037.150.11Washer,flat

Fasteners Inc. · NSN 5310-01-546-5340 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-546-5340 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-546-5340. Primary manufacturer part number: 1120.037.150.11.
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 5310-01-546-5340, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-546-5340
Primary Part Number1120.037.150.11
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFasteners Inc.
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5920-00-240-3473A05 INTERCHANGEABLE
Adapter,fuse
Cooper Bussmann, Llc Dba Cooper Industries
5310-00-841-6380 INTERCHANGEABLE
Washer,flat
5330-00-916-50146147-9 INTERCHANGEABLE
Packing,preformed
Macleod Inc
5120-01-586-63917000131923 INTERCHANGEABLE
Wheel Weight Cutter
3m Company
2530-01-659-203361479 INTERCHANGEABLE
Tie Rod,steering
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
1120.037.150.11 PRIMARY Fasteners Inc. (USA)
61479 PRIMARY Fasteners Inc. (USA)
Related Parts
5920-00-240-3473INTERCHANGEABLE
ADAPTER,FUSE
A05
5310-00-841-6380INTERCHANGEABLE
WASHER,FLAT
5330-00-916-5014INTERCHANGEABLE
PACKING,PREFORMED
6147-9
5120-01-586-6391INTERCHANGEABLE
WHEEL WEIGHT CUTTER
7000131923
2530-01-659-2033INTERCHANGEABLE
TIE ROD,STEERING
61479

Frequently Asked Questions

What is NSN 5310-01-546-5340?

NSN 5310-01-546-5340 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 5310-01-546-5340?

NSN 5310-01-546-5340 has 2 cross-referenced part numbers: 1120.037.150.11 (Fasteners Inc.), 61479 (Fasteners Inc.).

What NSN replaces 5310-01-546-5340?

There are 5 known substitutes for 5310-01-546-5340: 5920-00-240-3473, 5310-00-841-6380, 5330-00-916-5014 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1120.037.150.11?

Key specifications for 1120.037.150.11: Part Name Assigned by Controlling Agency: 3/8" X 1-1/2" FENDER WASHER; Special Features: MATERIAL IS 18-8 STAINLESS STEEL; End Item Identification: 1940-01-526-7164, MK3 BRIDGE ERECTION BOAT; Material: STEEL CORROSION RESISTING OVERALL. 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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