PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90511Screw,machine

Telemechanics Inc · NSN 5305-00-208-0926 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-208-0926 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-208-0926. Primary manufacturer part number: 90511.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Fastener Length: 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
  • Screw Material: STEEL
  • Thread Series Designator: UNF
  • Thread Quantity Per Inch: 40
  • Screw Surface Treatment: NICKEL
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-208-0926, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 13 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-208-0926
Primary Part Number90511
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Thread Class2A A
Fastener Length0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
Screw MaterialSTEEL
Thread Series DesignatorUNF
Thread Quantity Per Inch40
Screw Surface TreatmentNICKEL
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Head Height0.094 INCHES NOMINAL IN
Nominal Thread Diameter0.138 INCHES IN
Internal Drive StyleSLOT
Width Between Flats0.250 INCHES NOMINAL IN
Thread Length0.500 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3040-00-362-18269051-1 INTERCHANGEABLE
Shaft,tachometer Dr
Cummins Inc.
3110-00-919-50405HKZ1846-1 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corporation Dba Mpb Corp
6625-01-112-07569051-1 INTERCHANGEABLE
Meter,audio Level
Television Technology Corp Ampro/scully Div
7045-01-179-2980 INTERCHANGEABLE
File,disk,flexible
5345-01-214-5873 INTERCHANGEABLE
Belt,abrasive
4920-01-297-974290511 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
90511 PRIMARY Telemechanics Inc (USA)
Related Parts
3040-00-362-1826INTERCHANGEABLE
SHAFT,TACHOMETER DR
9051-1
3110-00-919-5040INTERCHANGEABLE
BEARING,BALL,ANNULAR
5HKZ1846-1
6625-01-112-0756INTERCHANGEABLE
METER,AUDIO LEVEL
9051-1
7045-01-179-2980INTERCHANGEABLE
FILE,DISK,FLEXIBLE
5345-01-214-5873INTERCHANGEABLE
BELT,ABRASIVE
4920-01-297-9742INTERCHANGEABLE
TEST PROGRAM SET
90511

Frequently Asked Questions

What is NSN 5305-00-208-0926?

NSN 5305-00-208-0926 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-208-0926?

NSN 5305-00-208-0926 has 1 cross-referenced part number: 90511 (Telemechanics Inc).

What NSN replaces 5305-00-208-0926?

There are 6 known substitutes for 5305-00-208-0926: 3040-00-362-1826, 3110-00-919-5040, 6625-01-112-0756 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90511?

Key specifications for 90511: Thread Class: 2A A; Fastener Length: 0.810 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN; Screw Material: STEEL; Thread Series Designator: UNF. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-208-0926 still in active supply?

NSN 5305-00-208-0926 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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