PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31145Washer,flat

Bae Systems Advanced Technologies Inc Dba Bae Systems at · NSN 5310-01-580-5435 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-580-5435 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-580-5435. Primary manufacturer part number: 31145.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Bae Systems Advanced Technologies Inc Dba Bae Systems at
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-580-5435, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Advanced Technologies Inc Dba Bae Systems at. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-580-5435
Primary Part Number31145
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBae Systems Advanced Technologies Inc Dba Bae Systems at
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-042-0411 INTERCHANGEABLE
Gasket
5935-00-400-47354102-0001 INTERCHANGEABLE
Connector,plug,electrical
Sv Microwave, Inc. Div Sv Microwave
5330-00-543-287531145 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
6680-00-942-6908 INTERCHANGEABLE
Booster Assembly
5935-00-944-623710-200614-02S INTERCHANGEABLE
Insert,electrical Connector
Amphenol Corp Div Amphenol Aerospace Operations
3455-00-982-5113 INTERCHANGEABLE
Cutter,milling,end
5305-00-993-1848MS35207-265 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6625-01-057-3919952506-1 INTERCHANGEABLE
Test Set,electrical Meter
Raytheon Company Dba Raytheon Co
5998-01-162-663631145 INTERCHANGEABLE
Circuit Card Assembly
Cooper Crouse-Hinds Llc
5998-01-195-32045488 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
31145 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
Related Parts
5330-00-042-0411INTERCHANGEABLE
GASKET
5935-00-400-4735INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4102-0001
5330-00-543-2875INTERCHANGEABLE
GASKET
31145
6680-00-942-6908INTERCHANGEABLE
BOOSTER ASSEMBLY
5935-00-944-6237INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
10-200614-02S
3455-00-982-5113INTERCHANGEABLE
CUTTER,MILLING,END
5305-00-993-1848INTERCHANGEABLE
SCREW,MACHINE
MS35207-265
6625-01-057-3919INTERCHANGEABLE
TEST SET,ELECTRICAL METER
952506-1
5998-01-162-6636INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
31145
5998-01-195-3204INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5488
5330-01-451-6872INTERCHANGEABLE
GASKET,SPIRAL WOUND
311-03 ITEM 21
5310-01-598-2807INTERCHANGEABLE
WASHER,FLAT
31145

Frequently Asked Questions

What is NSN 5310-01-580-5435?

NSN 5310-01-580-5435 is a Washer,flat, manufactured by Bae Systems Advanced Technologies Inc Dba Bae Systems at, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-580-5435?

NSN 5310-01-580-5435 has 1 cross-referenced part number: 31145 (Bae Systems Advanced Technologies Inc Dba Bae Systems at).

What NSN replaces 5310-01-580-5435?

There are 12 known substitutes for 5310-01-580-5435: 5330-00-042-0411, 5935-00-400-4735, 5330-00-543-2875 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31145?

Key specifications for 31145: Part Name Assigned by Controlling Agency: STRUCTURAL WASHER; End Item Identification: 2355-01-567-4930. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com