PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15005Nut,self-Locking,extended Washer

Northwestern Tools, Inc. · NSN 5310-00-357-1474 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-357-1474 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-357-1474. Primary manufacturer part number: 15005.
Features
  • Nut,self-Locking,extended Washer — FSC 5310
  • Material: STEEL OVERALL
  • Width Across Flats: 0.875 INCHES NOMINAL IN
  • Washer Outside Diameter: 1.125 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Quantity Per Inch: 13
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-357-1474, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northwestern Tools, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-357-1474
Primary Part Number15005
Item NameNut,self-Locking,extended Washer
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNorthwestern Tools, Inc.
StatusACTIVE
MaterialSTEEL OVERALL
Width Across Flats0.875 INCHES NOMINAL IN
Washer Outside Diameter1.125 INCHES NOMINAL IN
Nut StyleHEXAGON
Nominal Thread Size0.500 INCHES IN
Thread Quantity Per Inch13
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Thread Class3B
Washer Thickness0.156 INCHES NOMINAL IN
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5305-00-334-9046 INTERCHANGEABLE
Screw,step
7025-00-539-1574 INTERCHANGEABLE
Arm,stop
6515-00-890-164017-1055 INTERCHANGEABLE
Forceps,hemostatic
Sklar Corporation Dba Sklar Instruments
5310-00-939-2655MS51972-2 INTERCHANGEABLE
Nut,plain,hexagon
Sae International Dba Sae International
5330-00-948-061415005 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
8145-01-015-247615005 INTERCHANGEABLE
Shipping and Storage Container,i
Naval Inventory Control Point
5330-01-188-307515005 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
5975-01-413-832915005-100 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Abb Installation Products Inc
4940-01-478-00194744 INTERCHANGEABLE
Shop Equipment,utility
Better Engineering Manufacturing Inc
5305-01-564-5428AES01C250A00WA6DG1 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
15005 PRIMARY Northwestern Tools, Inc. (USA)
Related Parts
5305-00-334-9046INTERCHANGEABLE
SCREW,STEP
7025-00-539-1574INTERCHANGEABLE
ARM,STOP
6515-00-890-1640INTERCHANGEABLE
FORCEPS,HEMOSTATIC
17-1055
5310-00-939-2655INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS51972-2
5330-00-948-0614INTERCHANGEABLE
SEAL,PLAIN ENCASED
15005
8145-01-015-2476INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,I
15005
5330-01-188-3075INTERCHANGEABLE
GASKET
15005
5975-01-413-8329INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
15005-100
4940-01-478-0019INTERCHANGEABLE
SHOP EQUIPMENT,UTILITY
4744
5305-01-564-5428INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01C250A00WA6DG1

Frequently Asked Questions

What is NSN 5310-00-357-1474?

NSN 5310-00-357-1474 is a Nut,self-Locking,extended Washer, manufactured by Northwestern Tools, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-357-1474?

NSN 5310-00-357-1474 has 1 cross-referenced part number: 15005 (Northwestern Tools, Inc.).

What NSN replaces 5310-00-357-1474?

There are 10 known substitutes for 5310-00-357-1474: 5305-00-334-9046, 7025-00-539-1574, 6515-00-890-1640 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15005?

Key specifications for 15005: Material: STEEL OVERALL; Width Across Flats: 0.875 INCHES NOMINAL IN; Washer Outside Diameter: 1.125 INCHES NOMINAL IN; Nut Style: HEXAGON. 12 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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