PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ESA680572Screw,machine

American Telephone and Telegraph Co · NSN 5305-00-298-8535 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-298-8535 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-298-8535. Primary manufacturer part number: ESA680572.
Features
  • Screw,machine — FSC 5305
  • Thread Quantity Per Inch: 40
  • Thread Class: 2A A
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Thread Length: 0.188 INCHES MAXIMUM IN
  • Head Diameter: 0.235 INCHES MAXIMUM IN
  • Head Height: 0.063 INCHES MAXIMUM IN
  • Screw Material: COPPER ALLOY
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-298-8535, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Telephone and Telegraph Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5305-00-298-8535
Primary Part NumberESA680572
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Thread Quantity Per Inch40
Thread Class2A A
Internal Drive StyleCROSS RECESS TYPE 1
Thread Length0.188 INCHES MAXIMUM IN
Head Diameter0.235 INCHES MAXIMUM IN
Head Height0.063 INCHES MAXIMUM IN
Screw MaterialCOPPER ALLOY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Screw Surface TreatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE
Nominal Thread Diameter0.112 INCHES IN
Head StyleBINDING
Fastener Length0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-052-698810374 INTERCHANGEABLE
Flasher,thermal
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5120-00-288-918210374 INTERCHANGEABLE
Extractor,tap
Walton Co the
3040-00-330-5703SM-B-314703 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-478-4862 INTERCHANGEABLE
Transformer,power
2805-00-647-0702103-0641 INTERCHANGEABLE
Cover Assembly,gear
Cummins Power Generation Inc.
4730-00-706-4566 INTERCHANGEABLE
Elbow,pipe
5996-00-757-3404RE51F127PC4 INTERCHANGEABLE
Amplifier,audio Frequency
Naval Ship Systems Command
2520-00-774-41991263955 INTERCHANGEABLE
Universal Joint,vehicular
Chrysler Realty Company Llc Dba Daimler Chrysler
6520-00-850-493310374 INTERCHANGEABLE
Reamer,pulp Canal,dental
Kerr Corporation
6615-00-943-7995103-10374 INTERCHANGEABLE
Plate,locking
Moog Military Aircraft Llc
Cross-Reference Index
Part NumberManufacturer
ESA680572 American Telephone and Telegraph Co (USA)
ESA680572 At and T Corp (USA)
10374 Kleinschmidt Inc (USA)
7008 Cessna Aircraft Co Arc Avionics Div (USA)
Related Parts
5945-00-052-6988INTERCHANGEABLE
FLASHER,THERMAL
10374
5120-00-288-9182INTERCHANGEABLE
EXTRACTOR,TAP
10374
3040-00-330-5703INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-314703
5950-00-478-4862INTERCHANGEABLE
TRANSFORMER,POWER
2805-00-647-0702INTERCHANGEABLE
COVER ASSEMBLY,GEAR
103-0641
4730-00-706-4566INTERCHANGEABLE
ELBOW,PIPE
5996-00-757-3404INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
RE51F127PC4
2520-00-774-4199INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
1263955
6520-00-850-4933INTERCHANGEABLE
REAMER,PULP CANAL,DENTAL
10374
6615-00-943-7995INTERCHANGEABLE
PLATE,LOCKING
103-10374
5365-00-994-5548INTERCHANGEABLE
RING,CAM
21690
2910-01-026-2886INTERCHANGEABLE
PARTS KIT,CARBURETOR

Frequently Asked Questions

What is NSN 5305-00-298-8535?

NSN 5305-00-298-8535 is a Screw,machine, manufactured by American Telephone and Telegraph Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-298-8535?

NSN 5305-00-298-8535 has 4 cross-referenced part numbers: ESA680572 (American Telephone and Telegraph Co), ESA680572 (At and T Corp), 10374 (Kleinschmidt Inc), 7008 (Cessna Aircraft Co Arc Avionics Div).

What NSN replaces 5305-00-298-8535?

There are 12 known substitutes for 5305-00-298-8535: 5945-00-052-6988, 5120-00-288-9182, 3040-00-330-5703 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ESA680572?

Key specifications for ESA680572: Thread Quantity Per Inch: 40; Thread Class: 2A A; Internal Drive Style: CROSS RECESS TYPE 1; Thread Length: 0.188 INCHES MAXIMUM IN. 13 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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