PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91737Washer,flat

Rolls-Royce Marine North America Inc · NSN 5310-01-315-3504 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-315-3504 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-315-3504. Primary manufacturer part number: 91737.
Features
  • Washer,flat — FSC 5310
  • 5 verified cross-references
  • Primary manufacturer: Rolls-Royce Marine North America Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-315-3504, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Marine North America Inc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersRolls-Royce Marine North America Inc (CAGE 1TH76); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Ulstein Usa Inc (CAGE 0JKF4)
Technical Specifications
ParameterValue
NSN5310-01-315-3504
Primary Part Number91737
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRolls-Royce Marine North America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-781-684720C3001 INTERCHANGEABLE
Connector,receptacle,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
7045-01-444-25331VR50459 INTERCHANGEABLE
Adpe,wrist Rest
Ellison Systems Inc Div Shoplet.com
5999-01-678-360991737 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Espey Mfg and Electronics Corp
Cross-Reference Index
Part NumberManufacturer
91737 Rolls-Royce Marine North America Inc (USA)
91737 Zf Industrieantriebe Witten Gmbh (DEU)
091737 BE Rolls-Royce Marine North America Inc (USA)
L698/34 Ulstein Usa Inc (USA)
91737 Ulstein Usa Inc (USA)
Related Parts
5935-00-781-6847INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
20C3001
7045-01-444-2533INTERCHANGEABLE
ADPE,WRIST REST
1VR50459
5999-01-678-3609INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
91737

Frequently Asked Questions

What is NSN 5310-01-315-3504?

NSN 5310-01-315-3504 is a Washer,flat, manufactured by Rolls-Royce Marine North America Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-315-3504?

NSN 5310-01-315-3504 has 5 cross-referenced part numbers: 91737 (Rolls-Royce Marine North America Inc), 91737 (Zf Industrieantriebe Witten Gmbh), 091737 BE (Rolls-Royce Marine North America Inc), L698/34 (Ulstein Usa Inc), 91737 (Ulstein Usa Inc).

What NSN replaces 5310-01-315-3504?

There are 3 known substitutes for 5310-01-315-3504: 5935-00-781-6847, 7045-01-444-2533, 5999-01-678-3609. Verify interchangeability with system specifications before substitution.

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