PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44301Washer,flat

Cae Usa Inc. · NSN 5310-01-336-1290 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-336-1290 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-336-1290. Primary manufacturer part number: 44301.
Features
  • Washer,flat — FSC 5310
  • Specification/standard Data: 36378-44301 MANUFACTURERS STANDARD
  • 2 verified cross-references
  • Primary manufacturer: Cae Usa Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-336-1290, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-336-1290
Primary Part Number44301
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Specification/standard Data36378-44301 MANUFACTURERS STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6625-00-471-0550403SP-400-001 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Ametek Programmable Power, Inc.
2530-00-736-2135392192 INTERCHANGEABLE
Pin Hold Down Sprin
Am General Llc
5915-01-036-8143443-01 INTERCHANGEABLE
Network,hybrid Circuit
Charles Industries, Llc Div Telecom
5935-01-139-3767828-AG11D INTERCHANGEABLE
Socket,plug-in Electronic Compon
Te Connectivity Corporation
3455-01-168-254241358 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
7520-01-352-73107520-01-352-7310 INTERCHANGEABLE
Pen,ball-Point
National Industries for the Blind
5120-01-398-784200944301000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
7510-01-472-8996 INTERCHANGEABLE
Ink,marker,felt Tip
7510-01-719-3840 INTERCHANGEABLE
Ink,marker,felt Tip
Cross-Reference Index
Part NumberManufacturer
44301 Raytheon Technical Services Company (USA)
44301 PRIMARY Cae Usa Inc. (USA)
Related Parts
6625-00-471-0550INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
403SP-400-001
2530-00-736-2135INTERCHANGEABLE
PIN HOLD DOWN SPRIN
392192
5915-01-036-8143INTERCHANGEABLE
NETWORK,HYBRID CIRCUIT
443-01
5935-01-139-3767INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
828-AG11D
3455-01-168-2542INTERCHANGEABLE
CUTTER,MILLING,END
41358
7520-01-352-7310INTERCHANGEABLE
PEN,BALL-POINT
7520-01-352-7310
5120-01-398-7842INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00944301000
7510-01-472-8996INTERCHANGEABLE
INK,MARKER,FELT TIP
7510-01-719-3840INTERCHANGEABLE
INK,MARKER,FELT TIP

Frequently Asked Questions

What is NSN 5310-01-336-1290?

NSN 5310-01-336-1290 is a Washer,flat, manufactured by Cae Usa Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-336-1290?

NSN 5310-01-336-1290 has 2 cross-referenced part numbers: 44301 (Raytheon Technical Services Company), 44301 (Cae Usa Inc.).

What NSN replaces 5310-01-336-1290?

There are 9 known substitutes for 5310-01-336-1290: 6625-00-471-0550, 2530-00-736-2135, 5915-01-036-8143 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44301?

Key specifications for 44301: Specification/standard Data: 36378-44301 MANUFACTURERS STANDARD. 1 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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