PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21566Screw

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5305-01-166-5500 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-166-5500 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-166-5500. Primary manufacturer part number: 21566.
Features
  • Screw — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw, cataloged under National Stock Number 5305-01-166-5500, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. 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 NameScrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (CAGE 96046)
Technical Specifications
ParameterValue
NSN5305-01-166-5500
Primary Part Number21566
Item NameScrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2920-00-164-3243MA24900G INTERCHANGEABLE
Generator,engine Accessory
Prestolite Electric Inc
6685-00-999-16032156-6 INTERCHANGEABLE
Indicator,humidity,card
Clariant Corp Div Clariant Corporation
5310-01-266-8510215-66 INTERCHANGEABLE
Washer,lock
Ingersoll Rand Co Athens Plant
8145-01-538-3058 INTERCHANGEABLE
Shipping and Storage Container,m
4210-01-610-698621566 INTERCHANGEABLE
Nrp,ext Dual Agent
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
21566 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
2920-00-164-3243INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
MA24900G
6685-00-999-1603INTERCHANGEABLE
INDICATOR,HUMIDITY,CARD
2156-6
5310-01-266-8510INTERCHANGEABLE
WASHER,LOCK
215-66
8145-01-538-3058INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,M
4210-01-610-6986INTERCHANGEABLE
NRP,EXT DUAL AGENT
21566

Frequently Asked Questions

What is NSN 5305-01-166-5500?

NSN 5305-01-166-5500 is a Screw, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-166-5500?

NSN 5305-01-166-5500 has 1 cross-referenced part number: 21566 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5305-01-166-5500?

There are 5 known substitutes for 5305-01-166-5500: 2920-00-164-3243, 6685-00-999-1603, 5310-01-266-8510 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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