PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4603-6Nut,plain,extended Washer,hexago

Pdi Ground Support Systems, Inc. · NSN 5310-01-450-9566 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-450-9566 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-450-9566. Primary manufacturer part number: 4603-6.
Features
  • Nut,plain,extended Washer,hexago — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Pdi Ground Support Systems, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-450-9566, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,extended Washer,hexago
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersPdi Ground Support Systems, Inc. (CAGE 0W357)
Technical Specifications
ParameterValue
NSN5310-01-450-9566
Primary Part Number4603-6
Item NameNut,plain,extended Washer,hexago
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2915-00-621-166280959 INTERCHANGEABLE
Parts Kit,fuel Control
Triumph Engine Control Systems Llc
3120-01-169-7167056625 ITEM 4 INTERCHANGEABLE
Bearing,sleeve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
2940-01-213-961625040881 INTERCHANGEABLE
Filter Element,intake Air Cleane
General Motors Llc Dba General Motors Llc
1005-01-485-139546036 INTERCHANGEABLE
Slide,bolt,machine Gun
Fn America Llc Div Columbia, Sc
5110-01-710-364146036 INTERCHANGEABLE
Saw,hand,rip-Crosscut
Gerber Gear
Cross-Reference Index
Part NumberManufacturer
4603-6 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
2915-00-621-1662INTERCHANGEABLE
PARTS KIT,FUEL CONTROL
80959
3120-01-169-7167INTERCHANGEABLE
BEARING,SLEEVE
056625 ITEM 4
2940-01-213-9616INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
25040881
1005-01-485-1395INTERCHANGEABLE
SLIDE,BOLT,MACHINE GUN
46036
5110-01-710-3641INTERCHANGEABLE
SAW,HAND,RIP-CROSSCUT
46036

Frequently Asked Questions

What is NSN 5310-01-450-9566?

NSN 5310-01-450-9566 is a Nut,plain,extended Washer,hexago, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-450-9566?

NSN 5310-01-450-9566 has 1 cross-referenced part number: 4603-6 (Pdi Ground Support Systems, Inc.).

What NSN replaces 5310-01-450-9566?

There are 5 known substitutes for 5310-01-450-9566: 2915-00-621-1662, 3120-01-169-7167, 2940-01-213-9616 and 2 more. Verify interchangeability with system specifications before substitution.

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