Also searched as5305-01-452-2785 ·
5305014522785 ·
NIIN 014522785 ·
01-452-2785 ·
FSC 5305 Screws · G1-29-9146-001 · 67604-SS-1
Nearby stock numbers← 5305-01-452-2729 Screw, Close Tolerance
·
5305-01-452-2971 Screw, Close Tolerance →
5305-01-452-2785 — Screws
Features
Screw,shoulder — FSC 5305
Width Across Flats: 0.156 INCHES MINIMUM IN
Head Height: 0.219 INCHES NOMINAL IN
Fastener Length: 0.750 INCHES MINIMUM IN
Shoulder Length: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER IN
Shoulder Diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM FIRST SHOULDER IN
Thread Length: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Shoulder Shape: ROUND FIRST SHOULDER
Identification
NSN: 5305-01-452-2785
NIIN: 014522785
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
General Description
The Screw,shoulder, cataloged under National Stock Number 5305-01-452-2785, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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
5305-01-452-2785
Item Name
Screw,shoulder
FSC / FSG
5305 / 53 — Screws
Status
ACTIVE
Width Across Flats
0.156 INCHES MINIMUM IN
Head Height
0.219 INCHES NOMINAL IN
Fastener Length
0.750 INCHES MINIMUM IN
Shoulder Length
0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER IN
Shoulder Diameter
0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM FIRST SHOULDER IN
Thread Length
0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Shoulder Shape
ROUND FIRST SHOULDER
Nominal Thread Diameter
0.250 INCHES IN
Head Style
UNDERCUT PAN NO. 2
Thread Direction
RIGHT-HAND
Internal Drive Style
HEXAGON
Thread Class
2A A
Thread Quantity Per Inch
20
Material
STEEL COMP 303 OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Head Diameter
0.434 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
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
G1-29-9146-001
5/9Secondary reference
Astronics Dme Llc Dba Astronics Dme
67604-SS-1
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 5305-01-452-2785?
NSN 5305-01-452-2785 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
What are the specifications of 5305-01-452-2785?
Key specifications for 5305-01-452-2785: Width Across Flats: 0.156 INCHES MINIMUM IN; Head Height: 0.219 INCHES NOMINAL IN; Fastener Length: 0.750 INCHES MINIMUM IN; Shoulder Length: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER IN. 16 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-452-2785 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.