PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1646-40-105Screw

Ametek Inc Heat Transfer Div · NSN 5305-00-472-6157 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-472-6157 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-472-6157. Primary manufacturer part number: 1646-40-105.
Features
  • Screw — FSC 5305
  • 5 verified cross-references
  • Primary manufacturer: Ametek Inc Heat Transfer Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw, cataloged under National Stock Number 5305-00-472-6157, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ametek Inc Heat Transfer Div. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersAmetek Inc Heat Transfer Div (CAGE 60883); American Laundry Machinery Inc (CAGE 02432)
Technical Specifications
ParameterValue
NSN5305-00-472-6157
Primary Part Number1646-40-105
Item NameScrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAmetek Inc Heat Transfer Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-100-313265C35476-1 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
1646-40-105 PRIMARY Ametek Inc Heat Transfer Div (USA)
ML90 American Laundry Machinery Inc (USA)
ATU90 American Laundry Machinery Inc (USA)
TU90 American Laundry Machinery Inc (USA)
JTU90 American Laundry Machinery Inc (USA)
Related Parts
3110-00-100-3132INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
65C35476-1

Frequently Asked Questions

What is NSN 5305-00-472-6157?

NSN 5305-00-472-6157 is a Screw, manufactured by Ametek Inc Heat Transfer Div, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-472-6157?

NSN 5305-00-472-6157 has 5 cross-referenced part numbers: 1646-40-105 (Ametek Inc Heat Transfer Div), ML90 (American Laundry Machinery Inc), ATU90 (American Laundry Machinery Inc), TU90 (American Laundry Machinery Inc), JTU90 (American Laundry Machinery Inc).

What NSN replaces 5305-00-472-6157?

There is 1 known substitute for 5305-00-472-6157: 3110-00-100-3132. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com