PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S-42-31Washer,lock

Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon · NSN 5310-01-280-7851 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-280-7851 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-280-7851. Primary manufacturer part number: S-42-31.
Features
  • Washer,lock — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-280-7851, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersColumbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon (CAGE 80735); Yale Industrial Products, Inc. Div Duff Norton Company (CAGE 18740)
Technical Specifications
ParameterValue
NSN5310-01-280-7851
Primary Part NumberS-42-31
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerColumbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-550-5635P8495 INTERCHANGEABLE
Plug,expansion
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
4820-01-238-02244231-3 INTERCHANGEABLE
Stem,fluid Valve
Bath Iron Works Corporation
4820-01-238-02254231-6 INTERCHANGEABLE
Stem,fluid Valve
Bath Iron Works Corporation
4820-01-238-62884231-4 INTERCHANGEABLE
Disk,valve
Bath Iron Works Corporation
Cross-Reference Index
Part NumberManufacturer
S-42-31 Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon (USA)
S-42-31 Yale Industrial Products, Inc. Div Duff Norton Company (USA)
Related Parts
5340-00-550-5635INTERCHANGEABLE
PLUG,EXPANSION
P8495
4820-01-238-0224INTERCHANGEABLE
STEM,FLUID VALVE
4231-3
4820-01-238-0225INTERCHANGEABLE
STEM,FLUID VALVE
4231-6
4820-01-238-6288INTERCHANGEABLE
DISK,VALVE
4231-4

Frequently Asked Questions

What is NSN 5310-01-280-7851?

NSN 5310-01-280-7851 is a Washer,lock, manufactured by Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-280-7851?

NSN 5310-01-280-7851 has 2 cross-referenced part numbers: S-42-31 (Columbus Mckinnon Corporation Dba Chester Hoist Div Ohio Operations - Lisbon), S-42-31 (Yale Industrial Products, Inc. Div Duff Norton Company).

What NSN replaces 5310-01-280-7851?

There are 4 known substitutes for 5310-01-280-7851: 5340-00-550-5635, 4820-01-238-0224, 4820-01-238-0225 and 1 more. Verify interchangeability with system specifications before substitution.

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