PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

519981-1Screw,machine

Raytheon Company Dba Raytheon · NSN 5305-00-932-6347 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-932-6347 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-932-6347. Primary manufacturer part number: 519981-1.
Features
  • Screw,machine — FSC 5305
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Internal Drive Style: SLOT
  • Thread Class: 2A A
  • Thread Length: 0.150 INCHES NOMINAL IN
  • Head Style: BINDING
  • Fastener Length: 0.150 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-932-6347, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-932-6347
Primary Part Number519981-1
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Nominal Thread Diameter0.190 INCHES IN
Thread DirectionRIGHT-HAND
Internal Drive StyleSLOT
Thread Class2A A
Thread Length0.150 INCHES NOMINAL IN
Head StyleBINDING
Fastener Length0.150 INCHES NOMINAL IN
Screw MaterialPLASTIC POLYAMIDE NYLON
Thread Series DesignatorUNF
Head Height0.104 INCHES NOMINAL IN
Thread Quantity Per Inch32
Screw Material Document and ClassificationZYTEL-101 FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE
Head Diameter0.365 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-792-98395199811 INTERCHANGEABLE
Gasket Set
Rolls-Royce Solutions America Inc
5330-01-068-625920Z1571 INTERCHANGEABLE
Gasket Set
Morris Material Handling, Inc.
Cross-Reference Index
Part NumberManufacturer
519981-1 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5330-00-792-9839INTERCHANGEABLE
GASKET SET
5199811
5330-01-068-6259INTERCHANGEABLE
GASKET SET
20Z1571

Frequently Asked Questions

What is NSN 5305-00-932-6347?

NSN 5305-00-932-6347 is a Screw,machine, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-932-6347?

NSN 5305-00-932-6347 has 1 cross-referenced part number: 519981-1 (Raytheon Company Dba Raytheon).

What NSN replaces 5305-00-932-6347?

There are 2 known substitutes for 5305-00-932-6347: 5330-00-792-9839, 5330-01-068-6259. Verify interchangeability with system specifications before substitution.

What are the specifications of 519981-1?

Key specifications for 519981-1: Nominal Thread Diameter: 0.190 INCHES IN; Thread Direction: RIGHT-HAND; Internal Drive Style: SLOT; Thread Class: 2A A. 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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