PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121-5850Washer,flat

Deutz Corporation · NSN 5310-01-237-2774 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-237-2774 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-237-2774. Primary manufacturer part number: 121-5850.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Deutz Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-237-2774, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Deutz Corporation. This item has 2 commercial cross-references from 2 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)
ManufacturersCaterpillar Paving Products Inc (CAGE 27401); Deutz Corporation (CAGE 62445)
Technical Specifications
ParameterValue
NSN5310-01-237-2774
Primary Part Number121-5850
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDeutz Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5999-00-883-11639995586 INTERCHANGEABLE
Contact,electrical
Us Army Aviation and Missile Command
5310-01-250-3729121 5850 INTERCHANGEABLE
Washer,flat
Deutz Corporation
1240-01-632-34978000-0880 INTERCHANGEABLE
Filter,light,optical Instrument
Sensors Unlimited Inc Div Rtx/goodrich Corporation/sui
Cross-Reference Index
Part NumberManufacturer
80000880 Caterpillar Paving Products Inc (USA)
121-5850 PRIMARY Deutz Corporation (USA)
Related Parts
5999-00-883-1163INTERCHANGEABLE
CONTACT,ELECTRICAL
9995586
5310-01-250-3729INTERCHANGEABLE
WASHER,FLAT
121 5850
1240-01-632-3497INTERCHANGEABLE
FILTER,LIGHT,OPTICAL INSTRUMENT
8000-0880

Frequently Asked Questions

What is NSN 5310-01-237-2774?

NSN 5310-01-237-2774 is a Washer,flat, manufactured by Deutz Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-237-2774?

NSN 5310-01-237-2774 has 2 cross-referenced part numbers: 80000880 (Caterpillar Paving Products Inc), 121-5850 (Deutz Corporation).

What NSN replaces 5310-01-237-2774?

There are 3 known substitutes for 5310-01-237-2774: 5999-00-883-1163, 5310-01-250-3729, 1240-01-632-3497. Verify interchangeability with system specifications before substitution.

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