PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6349Screw,tapping

Cae Usa Inc. · NSN 5305-00-766-2240 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-766-2240 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-766-2240. Primary manufacturer part number: 6349.
Features
  • Screw,tapping — FSC 5305
  • Fastener Length: 0.250 INCHES NOMINAL IN
  • Nonmachine Thread Style: DOG TYPE (TYPE B OR C)
  • Surface Treatment: NICKEL OVERALL
  • Material: STEEL OVERALL
  • Head Style: PAN NO. 2
  • Head Diameter: 0.167 INCHES NOMINAL IN
  • Internal Drive Style: SLOT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-766-2240, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-766-2240
Primary Part Number6349
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Fastener Length0.250 INCHES NOMINAL IN
Nonmachine Thread StyleDOG TYPE (TYPE B OR C)
Surface TreatmentNICKEL OVERALL
MaterialSTEEL OVERALL
Head StylePAN NO. 2
Head Diameter0.167 INCHES NOMINAL IN
Internal Drive StyleSLOT
Nonmachine Nominal Thread Diameter0.086 INCHES IN
Head Height0.053 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-062-82636349 INTERCHANGEABLE
Strainer Element,sediment
Eaton Aerospace, Llc Dba Jackson South
8345-00-233-2979 INTERCHANGEABLE
Flag,national
8345-00-245-2769 INTERCHANGEABLE
Flag,national
8345-00-257-3538 INTERCHANGEABLE
Flag,national
2910-00-324-7214 INTERCHANGEABLE
Body,injector
6150-01-043-015431432 INTERCHANGEABLE
Lead,storage Battery
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5950-01-216-0388425427-1 INTERCHANGEABLE
Transformer,power
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5331-01-382-43486-349 INTERCHANGEABLE
O-Ring
Safran Power Units Dallas, Inc.
6530-01-421-57626349 INTERCHANGEABLE
Spring and Cable As
Smith and Nephew Inc Smith and Nephew Equipment Div
Cross-Reference Index
Part NumberManufacturer
6349 Raytheon Technical Services Company (USA)
6349 PRIMARY Cae Usa Inc. (USA)
45722 Raytheon Technical Services Company (USA)
Related Parts
4730-00-062-8263INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
6349
8345-00-233-2979INTERCHANGEABLE
FLAG,NATIONAL
8345-00-245-2769INTERCHANGEABLE
FLAG,NATIONAL
8345-00-257-3538INTERCHANGEABLE
FLAG,NATIONAL
2910-00-324-7214INTERCHANGEABLE
BODY,INJECTOR
6150-01-043-0154INTERCHANGEABLE
LEAD,STORAGE BATTERY
31432
5950-01-216-0388INTERCHANGEABLE
TRANSFORMER,POWER
425427-1
5331-01-382-4348INTERCHANGEABLE
O-RING
6-349
6530-01-421-5762INTERCHANGEABLE
SPRING AND CABLE AS
6349

Frequently Asked Questions

What is NSN 5305-00-766-2240?

NSN 5305-00-766-2240 is a Screw,tapping, manufactured by Cae Usa Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-766-2240?

NSN 5305-00-766-2240 has 3 cross-referenced part numbers: 6349 (Raytheon Technical Services Company), 6349 (Cae Usa Inc.), 45722 (Raytheon Technical Services Company).

What NSN replaces 5305-00-766-2240?

There are 9 known substitutes for 5305-00-766-2240: 4730-00-062-8263, 8345-00-233-2979, 8345-00-245-2769 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6349?

Key specifications for 6349: Fastener Length: 0.250 INCHES NOMINAL IN; Nonmachine Thread Style: DOG TYPE (TYPE B OR C); Surface Treatment: NICKEL OVERALL; Material: STEEL OVERALL. 9 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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