PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4163Screw,instrument

Wakmann Watch Company Inc · NSN 5305-00-966-4632 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-966-4632 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-966-4632. Primary manufacturer part number: 4163.
Features
  • Screw,instrument — FSC 5305
  • Internal Drive Style: SLOT
  • Head Diameter: 0.059 INCHES NOMINAL IN
  • Head Height: 0.012 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Fastener Length: 0.090 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Wakmann Watch Company Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,instrument, cataloged under National Stock Number 5305-00-966-4632, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wakmann Watch Company Inc. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-966-4632
Primary Part Number4163
Item NameScrew,instrument
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWakmann Watch Company Inc
StatusACTIVE
Internal Drive StyleSLOT
Head Diameter0.059 INCHES NOMINAL IN
Head Height0.012 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Fastener Length0.090 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-346-3141622499 INTERCHANGEABLE
Seal,plain
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6680-00-485-1439044163-1 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
Center - Moeller Products Llc
5340-00-501-6192TWCL150 INTERCHANGEABLE
Strap,retaining
Egs Electrical Group Appleton Div
5935-00-512-5309 INTERCHANGEABLE
Adaptor
5305-00-567-3221 INTERCHANGEABLE
Stud
4820-00-692-8138 INTERCHANGEABLE
Body,valve
5815-00-861-89494163 INTERCHANGEABLE
Holder,tape Guide
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
6640-01-115-9187M7301-2 INTERCHANGEABLE
Mold,tissue Embedding
Cardinal Health 200, Llc
5950-01-138-0676 INTERCHANGEABLE
Transformer,audio Frequency
2920-01-258-93934133 INTERCHANGEABLE
Spark Plug
Honeywell International Inc Dba Honeywell Div Consumer Products Group
Cross-Reference Index
Part NumberManufacturer
4163 PRIMARY Wakmann Watch Company Inc (USA)
Related Parts
5330-00-346-3141INTERCHANGEABLE
SEAL,PLAIN
622499
6680-00-485-1439INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
044163-1
5340-00-501-6192INTERCHANGEABLE
STRAP,RETAINING
TWCL150
5935-00-512-5309INTERCHANGEABLE
ADAPTOR
5305-00-567-3221INTERCHANGEABLE
STUD
4820-00-692-8138INTERCHANGEABLE
BODY,VALVE
5815-00-861-8949INTERCHANGEABLE
HOLDER,TAPE GUIDE
4163
6640-01-115-9187INTERCHANGEABLE
MOLD,TISSUE EMBEDDING
M7301-2
5950-01-138-0676INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2920-01-258-9393INTERCHANGEABLE
SPARK PLUG
4133
4820-01-393-4610INTERCHANGEABLE
VALVE,CHECK
BO-RVZ20SRWD
7025-01-625-8599INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER
4163

Frequently Asked Questions

What is NSN 5305-00-966-4632?

NSN 5305-00-966-4632 is a Screw,instrument, manufactured by Wakmann Watch Company Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-966-4632?

NSN 5305-00-966-4632 has 1 cross-referenced part number: 4163 (Wakmann Watch Company Inc).

What NSN replaces 5305-00-966-4632?

There are 12 known substitutes for 5305-00-966-4632: 5330-00-346-3141, 6680-00-485-1439, 5340-00-501-6192 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4163?

Key specifications for 4163: Internal Drive Style: SLOT; Head Diameter: 0.059 INCHES NOMINAL IN; Head Height: 0.012 INCHES NOMINAL IN; Material: STEEL OVERALL. 5 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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