Second Diameter From Head: 0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Externally Relieved Body Diameter Quantity: 1
Internal Drive Style: CROSS RECESS TYPE 1
Identification
NSN: 5305-01-437-0832
NIIN: 014370832
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-437-0832, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5305-01-437-0832
Item Name
Screw,externally Relieved Body
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Fastener Length
0.250 INCHES NOMINAL IN
Nominal Thread Diameter
0.190 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Second Diameter From Head
0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
Externally Relieved Body Diameter Quantity
1
Internal Drive Style
CROSS RECESS TYPE 1
Thread Class
3A A
Thread Quantity Per Inch
32
Material
STEEL OVERALL
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)
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
LS15899-3-4
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
5305-00-000-0094
SCREW,CLOSE TOLERANCE
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
Frequently Asked Questions
What is NSN 5305-01-437-0832?
NSN 5305-01-437-0832 is a Screw,externally Relieved Body, classified under FSC 5305, Screws. Status: active.
What are the specifications of 5305-01-437-0832?
Key specifications for 5305-01-437-0832: Fastener Length: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Head Style: HEXAGON; Thread Direction: RIGHT-HAND. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-437-0832 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.