Also searched as5305-01-231-7403 ·
5305012317403 ·
NIIN 012317403 ·
01-231-7403 ·
FSC 5305 Screws · 67-00-6300 · 60-02-0645A · 60-02-0645
Nearby stock numbers← 5305-01-231-7402 Screw, Cap, Socket Head
·
5305-01-231-7404 Screw, Cap, Hexagon Head →
5305-01-231-7403 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Thread Length: 3.000 INCHES NOMINAL IN
Nominal Thread Diameter: 1.000 INCHES IN
Head Style: DISHED HEXAGON
Thread Direction: RIGHT-HAND
Thread Class: 2A A
Thread Quantity Per Inch: 8
Material: STEEL OVERALL
Identification
NSN: 5305-01-231-7403
NIIN: 012317403
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-231-7403, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-231-7403
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Thread Length
3.000 INCHES NOMINAL IN
Nominal Thread Diameter
1.000 INCHES IN
Head Style
DISHED HEXAGON
Thread Direction
RIGHT-HAND
Thread Class
2A A
Thread Quantity Per Inch
8
Material
STEEL OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
67-00-6300
5/2Secondary reference
U.S. Government activity
60-02-0645A
3/2Design control — primary reference
U.S. Government activity
60-02-0645
5/9Secondary reference
U.S. Government activity
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.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-231-7403?
NSN 5305-01-231-7403 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.
What are the specifications of 5305-01-231-7403?
Key specifications for 5305-01-231-7403: Thread Length: 3.000 INCHES NOMINAL IN; Nominal Thread Diameter: 1.000 INCHES IN; Head Style: DISHED HEXAGON; Thread Direction: RIGHT-HAND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-231-7403 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.