PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125197Screw,machine

Lucent Technologies Inc Corporate Headquarters · NSN 5305-00-286-8946 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-286-8946 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-286-8946. Primary manufacturer part number: 125197.
Features
  • Screw,machine — FSC 5305
  • Screw Material: STEEL
  • Thread Class: 3A A
  • Fastener Length: 0.312 INCHES NOMINAL IN
  • Thread Length: 0.312 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Screw Surface Treatment: ZINC
  • Thread Quantity Per Inch: 48
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-286-8946, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-286-8946
Primary Part Number125197
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusCANCELLED
Screw MaterialSTEEL
Thread Class3A A
Fastener Length0.312 INCHES NOMINAL IN
Thread Length0.312 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Screw Surface TreatmentZINC
Thread Quantity Per Inch48
Nominal Thread Diameter0.099 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Features ProvidedCASEHARDENED
Head StyleROUND
Head Diameter0.179 INCHES NOMINAL IN
Internal Drive StyleCROSS RECESS TYPE 1
Head Height0.075 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
1660-00-572-544312519-7 INTERCHANGEABLE
Controller Assy,air
Triumph Thermal Systems - Maryland, Inc.
5330-00-575-5800JK59 INTERCHANGEABLE
Packing,preformed
Wisconsin Motors, Llc
5330-01-178-953640518 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Mti Insulated Products Inc.
2520-01-371-9102125197 INTERCHANGEABLE
Disk,clutch,vehicular
Eaton Corp Clutch Div
4320-01-443-535833276 INTERCHANGEABLE
Parts Kit,gear Reducer
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
125197 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
125197 Lucent Technologies Inc Dba Federal Marketing Group (USA)
33-276 Viz Manufacturing Company (USA)
33-276 Telemechanics Inc (USA)
125197 Telemechanics Inc (USA)
Related Parts
1660-00-572-5443INTERCHANGEABLE
CONTROLLER ASSY,AIR
12519-7
5330-00-575-5800INTERCHANGEABLE
PACKING,PREFORMED
JK59
5330-01-178-9536INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
40518
2520-01-371-9102INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
125197
4320-01-443-5358INTERCHANGEABLE
PARTS KIT,GEAR REDUCER
33276

Frequently Asked Questions

What is NSN 5305-00-286-8946?

NSN 5305-00-286-8946 is a Screw,machine, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-286-8946?

NSN 5305-00-286-8946 has 5 cross-referenced part numbers: 125197 (Lucent Technologies Inc Corporate Headquarters), 125197 (Lucent Technologies Inc Dba Federal Marketing Group), 33-276 (Viz Manufacturing Company), 33-276 (Telemechanics Inc), 125197 (Telemechanics Inc).

What NSN replaces 5305-00-286-8946?

There are 5 known substitutes for 5305-00-286-8946: 1660-00-572-5443, 5330-00-575-5800, 5330-01-178-9536 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125197?

Key specifications for 125197: Screw Material: STEEL; Thread Class: 3A A; Fastener Length: 0.312 INCHES NOMINAL IN; Thread Length: 0.312 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-286-8946 still in active supply?

NSN 5305-00-286-8946 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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