PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4181Setscrew

Victor Technologies Inc · NSN 5305-00-886-2182 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-886-2182 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-886-2182. Primary manufacturer part number: 4181.
Features
  • Setscrew — FSC 5305
  • Point Style: OVAL
  • Nominal Thread Diameter: 0.125 INCHES IN
  • Thread Quantity Per Inch: 40
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Style: HEADLESS (SETSCREW)
  • Thread Class: 3A A
Applications
  • Applications requiring Steel Overall construction
General Description

The Setscrew, cataloged under National Stock Number 5305-00-886-2182, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Victor Technologies Inc. Government technical data includes 14 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
NSN5305-00-886-2182
Primary Part Number4181
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerVictor Technologies Inc
StatusACTIVE
Point StyleOVAL
Nominal Thread Diameter0.125 INCHES IN
Thread Quantity Per Inch40
Internal Drive StyleCROSS RECESS TYPE 1
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head StyleHEADLESS (SETSCREW)
Thread Class3A A
Thread Length0.125 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Fastener Length0.125 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Spline Width0.022 INCHES NOMINAL IN
Spline Major Diameter0.071 INCHES NOMINAL IN
Spline Minor Diameter0.053 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2815-00-146-2305 INTERCHANGEABLE
Plate,engine Founda
5940-00-216-74099000S6202-74193REV0 INTERCHANGEABLE
Terminal Box
Naval Ship Systems Command
5120-00-293-0016 INTERCHANGEABLE
Wrench Set,crowfoot,ratcheting
5950-00-683-8105 INTERCHANGEABLE
Transformer,audio Frequency
5950-00-707-7997435506 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
6670-01-013-8791 INTERCHANGEABLE
Scale,weighing
5340-01-064-18954181 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
4730-01-202-974504181 INTERCHANGEABLE
Strainer,sediment
Dover Corp Groen Div
6520-01-234-02414181 INTERCHANGEABLE
Ring,dental Casting
Whip-Mix Corp
5905-01-622-0682 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
4181 Victor Technologies Inc (USA)
Related Parts
2815-00-146-2305INTERCHANGEABLE
PLATE,ENGINE FOUNDA
5940-00-216-7409INTERCHANGEABLE
TERMINAL BOX
9000S6202-74193REV0
5120-00-293-0016INTERCHANGEABLE
WRENCH SET,CROWFOOT,RATCHETING
5950-00-683-8105INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5950-00-707-7997INTERCHANGEABLE
TRANSFORMER,POWER
435506
6670-01-013-8791INTERCHANGEABLE
SCALE,WEIGHING
5340-01-064-1895INTERCHANGEABLE
STRAP,RETAINING
4181
4730-01-202-9745INTERCHANGEABLE
STRAINER,SEDIMENT
04181
6520-01-234-0241INTERCHANGEABLE
RING,DENTAL CASTING
4181
5905-01-622-0682INTERCHANGEABLE
RESISTOR,FIXED,FILM
6685-01-624-5489INTERCHANGEABLE
CALIBRATOR,THERMOMETER
4181-156
8340-01-649-2260INTERCHANGEABLE
SHADE ASSEMBLY,SOLA
4181

Frequently Asked Questions

What is NSN 5305-00-886-2182?

NSN 5305-00-886-2182 is a Setscrew, manufactured by Victor Technologies Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-886-2182?

NSN 5305-00-886-2182 has 1 cross-referenced part number: 4181 (Victor Technologies Inc).

What NSN replaces 5305-00-886-2182?

There are 12 known substitutes for 5305-00-886-2182: 2815-00-146-2305, 5940-00-216-7409, 5120-00-293-0016 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4181?

Key specifications for 4181: Point Style: OVAL; Nominal Thread Diameter: 0.125 INCHES IN; Thread Quantity Per Inch: 40; Internal Drive Style: CROSS RECESS TYPE 1. 14 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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