Also searched as5305-01-453-8145 ·
5305014538145 ·
NIIN 014538145 ·
01-453-8145 ·
FSC 5305 Screws
Nearby stock numbers← 5305-01-453-7937 Screw, Cap, Socket Head
·
5305-01-453-8160 Screw, Cap, Hexagon Head →
5305-01-453-8145 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Fastener Length: 1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
Surface Treatment Document and Classification: ASTM B633 FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Thread Length: 1.000 INCHES MINIMUM IN
Material Document and Classification: CASTM A354 GR8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEXAGON
Identification
NSN: 5305-01-453-8145
NIIN: 014538145
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-453-8145, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-453-8145
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Head Height
0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Fastener Length
1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN
Surface Treatment Document and Classification
ASTM B633 FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Thread Length
1.000 INCHES MINIMUM IN
Material Document and Classification
CASTM A354 GR8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
0.375 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Width Between Flats
0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Surface Treatment
ZINC AND CHROMATE OVERALL
Thread Class
2A A
Thread Quantity Per Inch
16
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
B1821BH038C188N
3/2Design control — primary 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.
5305-00-000-0094
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 5305-01-453-8145?
NSN 5305-01-453-8145 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.
What are the specifications of 5305-01-453-8145?
Key specifications for 5305-01-453-8145: Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Fastener Length: 1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN; Surface Treatment Document and Classification: ASTM B633 FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.000 INCHES MINIMUM IN. 14 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-453-8145 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.