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NSN 5305-01-454-9249Government record, cited
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Setscrew5305-01-454-9249

NSN 5305-01-454-9249 · NIIN 014549249 · Part number 321494 ITEM 85
Lake Shore Systems, Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 34712
Government record, cited
NSN 5305-01-454-9249 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-454-9249. Manufacturer of record part number: 321494 ITEM 85.
Also searched as  5305-01-454-9249 · 5305014549249 · NIIN 014549249 · 01-454-9249 · FSC 5305 Screws · CAGE 34712 · 321494 ITEM 85 · 321494-85
Nearby stock numbers  ·
L 0.156 INCHES NOMINAL IN ⌀0.463 INCHES NOMINAL IN UNIFIED NATIONAL COARSE (UNC) BOLT/SCREW PROFILE
5305-01-454-9249 — Screws
Features
  • Setscrew — FSC 5305
  • Point Diameter: 0.463 INCHES NOMINAL IN
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • Point Length: 0.156 INCHES NOMINAL IN
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
  • Material Document and Classification: FED-STD-66 ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Nominal Thread Diameter: 0.625 INCHES IN
Identification
  • NSN: 5305-01-454-9249
  • NIIN: 014549249
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 321494 ITEM 85
  • Manufacturer: Lake Shore Systems, Inc.
General Description

The Setscrew, cataloged under National Stock Number 5305-01-454-9249, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-454-9249
Primary Part Number321494 ITEM 85
Item NameSetscrew
FSC / FSG5305 / 53 — Screws
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
Point Diameter0.463 INCHES NOMINAL IN
Width Across Flats0.312 INCHES NOMINAL IN
Point Length0.156 INCHES NOMINAL IN
Fastener Length1.000 INCHES NOMINAL IN
Surface Treatment Document and ClassificationQQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
Material Document and ClassificationFED-STD-66 ASSN STD ALL MATERIAL RESPONSES OVERALL
Nominal Thread Diameter0.625 INCHES IN
Head StyleHEADLESS (SETSCREW)
Thread DirectionRIGHT-HAND
Point StyleHALF DOG
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Internal Drive StyleHEXAGON
Thread Class2A A
Thread Quantity Per Inch11
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
321494 ITEM 85 PRIMARY Lake Shore Systems, Inc. (USA)
321494-85 PRIMARY Lake Shore Systems, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
5305-00-000-5456
5305-00-000-5456 · Item name not on file
5305-00-000-5699
5305-00-000-5699 · Item name not on file
Related Parts in Hardware and Abrasives
5305-00-000-0094
SCREW,CLOSE TOLERANCE
HT4036-4-25
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
5305-00-000-5456
5305-00-000-5456 · Item name not on file
5305-00-000-5699
5305-00-000-5699 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-454-9249?

NSN 5305-01-454-9249 is a Setscrew, manufactured by Lake Shore Systems, Inc., classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-454-9249?

NSN 5305-01-454-9249 has 2 manufacturer part numbers on file: 321494 ITEM 85 (Lake Shore Systems, Inc.), 321494-85 (Lake Shore Systems, Inc.).

What are the specifications of 321494 ITEM 85?

Key specifications for 321494 ITEM 85: Point Diameter: 0.463 INCHES NOMINAL IN; Width Across Flats: 0.312 INCHES NOMINAL IN; Point Length: 0.156 INCHES NOMINAL IN; Fastener Length: 1.000 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-454-9249 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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