PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20814Screw,instrument

Hamilton Watch Co Inc · NSN 5305-00-095-7961 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-095-7961 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-095-7961. Primary manufacturer part number: 20814.
Features
  • Screw,instrument — FSC 5305
  • Thread Length: 0.025 INCHES MAXIMUM IN
  • Thread Series Designator: UNM
  • Head Diameter: 0.034 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 200
  • Internal Drive Style: SLOT
  • Head Height: 0.010 INCHES NOMINAL IN
  • Head Style: FLAT CHAMFER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 420 Overall construction
General Description

The Screw,instrument, cataloged under National Stock Number 5305-00-095-7961, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Watch Co Inc. Government technical data includes 12 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
NSN5305-00-095-7961
Primary Part Number20814
Item NameScrew,instrument
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHamilton Watch Co Inc
StatusCANCELLED
Thread Length0.025 INCHES MAXIMUM IN
Thread Series DesignatorUNM
Head Diameter0.034 INCHES NOMINAL IN
Thread Quantity Per Inch200
Internal Drive StyleSLOT
Head Height0.010 INCHES NOMINAL IN
Head StyleFLAT CHAMFER
Fastener Length0.025 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Surface TreatmentNICKEL OVERALL
Nominal Thread Diameter0.022 INCHES IN
MaterialSTEEL COMP 420 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
1560-00-072-599120814 INTERCHANGEABLE
Connector,bulkhead Fitting
Triumph Controls, Llc Dba Triumph Controls, Llc
3110-00-184-00116305ZJC2 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5815-00-600-2693 INTERCHANGEABLE
Plastic,tubing
5950-01-330-7680 INTERCHANGEABLE
Reactor-Transformer
7490-01-571-323620814 INTERCHANGEABLE
Shredding Machine,paper
Dahle North America Inc
5360-01-592-186620814 INTERCHANGEABLE
Spring,helical,compression
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
20814 PRIMARY Hamilton Watch Co Inc (USA)
Related Parts
1560-00-072-5991INTERCHANGEABLE
CONNECTOR,BULKHEAD FITTING
20814
3110-00-184-0011INTERCHANGEABLE
BEARING,BALL,ANNULAR
6305ZJC2
5815-00-600-2693INTERCHANGEABLE
PLASTIC,TUBING
5950-01-330-7680INTERCHANGEABLE
REACTOR-TRANSFORMER
7490-01-571-3236INTERCHANGEABLE
SHREDDING MACHINE,PAPER
20814
5360-01-592-1866INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20814

Frequently Asked Questions

What is NSN 5305-00-095-7961?

NSN 5305-00-095-7961 is a Screw,instrument, manufactured by Hamilton Watch Co Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-095-7961?

NSN 5305-00-095-7961 has 1 cross-referenced part number: 20814 (Hamilton Watch Co Inc).

What NSN replaces 5305-00-095-7961?

There are 6 known substitutes for 5305-00-095-7961: 1560-00-072-5991, 3110-00-184-0011, 5815-00-600-2693 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20814?

Key specifications for 20814: Thread Length: 0.025 INCHES MAXIMUM IN; Thread Series Designator: UNM; Head Diameter: 0.034 INCHES NOMINAL IN; Thread Quantity Per Inch: 200. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-095-7961 still in active supply?

NSN 5305-00-095-7961 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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