PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01298Washer,lock

Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools · NSN 5310-01-157-9878 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-157-9878 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-157-9878. Primary manufacturer part number: 01298.
Features
  • Washer,lock — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-157-9878, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersStanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (CAGE 54252)
Technical Specifications
ParameterValue
NSN5310-01-157-9878
Primary Part Number01298
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerStanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-174-90361JA2496P10 INTERCHANGEABLE
Grommet,nonmetallic
Westinghouse Electric Corp
5970-00-284-959127818 INTERCHANGEABLE
Insulator,standoff
W. S. Wilson Corp Div W. S. Wilson Corporation
Cross-Reference Index
Part NumberManufacturer
01298 PRIMARY Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
Related Parts
5325-00-174-9036INTERCHANGEABLE
GROMMET,NONMETALLIC
1JA2496P10
5970-00-284-9591INTERCHANGEABLE
INSULATOR,STANDOFF
27818

Frequently Asked Questions

What is NSN 5310-01-157-9878?

NSN 5310-01-157-9878 is a Washer,lock, manufactured by Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-157-9878?

NSN 5310-01-157-9878 has 1 cross-referenced part number: 01298 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools).

What NSN replaces 5310-01-157-9878?

There are 2 known substitutes for 5310-01-157-9878: 5325-00-174-9036, 5970-00-284-9591. Verify interchangeability with system specifications before substitution.

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