PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80508Screw,machine

Telemechanics Inc · NSN 5305-00-448-4009 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-448-4009 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-448-4009. Primary manufacturer part number: 80508.
Features
  • Screw,machine — FSC 5305
  • Head Diameter: 0.188 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 0.781 INCHES NOMINAL IN
  • Head Height: 0.094 INCHES NOMINAL IN
  • Internal Drive Style: SLOT
  • Thread Length: 0.188 INCHES MINIMUM IN
  • Head Style: FLAT CHAMFER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-448-4009, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-448-4009
Primary Part Number80508
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Head Diameter0.188 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Fastener Length0.781 INCHES NOMINAL IN
Head Height0.094 INCHES NOMINAL IN
Internal Drive StyleSLOT
Thread Length0.188 INCHES MINIMUM IN
Head StyleFLAT CHAMFER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-844-67591799518 INTERCHANGEABLE
Spring,helical,extension
Chrysler Realty Company Llc Dba Daimler Chrysler
5310-01-068-346380-508 INTERCHANGEABLE
Washer,concave
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
80508 PRIMARY Telemechanics Inc (USA)
80508 At and T Corp (USA)
80508 Gte Communication Systems Corp (USA)
Related Parts
5360-00-844-6759INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
1799518
5310-01-068-3463INTERCHANGEABLE
WASHER,CONCAVE
80-508

Frequently Asked Questions

What is NSN 5305-00-448-4009?

NSN 5305-00-448-4009 is a Screw,machine, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-448-4009?

NSN 5305-00-448-4009 has 3 cross-referenced part numbers: 80508 (Telemechanics Inc), 80508 (At and T Corp), 80508 (Gte Communication Systems Corp).

What NSN replaces 5305-00-448-4009?

There are 2 known substitutes for 5305-00-448-4009: 5360-00-844-6759, 5310-01-068-3463. Verify interchangeability with system specifications before substitution.

What are the specifications of 80508?

Key specifications for 80508: Head Diameter: 0.188 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Fastener Length: 0.781 INCHES NOMINAL IN; Head Height: 0.094 INCHES NOMINAL IN. 7 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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