NSN 5305-01-331-0472 · NIIN 013310472 · Part number 33000-1557
Timken Gears & Services Inc. Div Philadelphia Gear · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 17454
Government record, cited
NSN 5305-01-331-0472 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-331-0472. Manufacturer of record part number: 33000-1557.
Also searched as5305-01-331-0472 ·
5305013310472 ·
NIIN 013310472 ·
01-331-0472 ·
FSC 5305 Screws · CAGE 17454 · 33000-1557
Nearby stock numbers← 5305-01-331-0471 Screw, Cap, Socket Head
·
5305-01-331-0473 Screw, Cap, Socket Head →
5305-01-331-0472 — Screws
Features
Screw,cap,socket Head — FSC 5305
Nominal Thread Diameter: 0.312 INCHES IN
Thread Direction: RIGHT-HAND
Thread Quantity Per Inch: 18
Material: STEEL OVERALL
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
1 manufacturer part number on file
Manufacturer of record: Timken Gears & Services Inc. Div Philadelphia Gear
Identification
NSN: 5305-01-331-0472
NIIN: 013310472
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 33000-1557
Manufacturer: Timken Gears & Services Inc. Div Philadelphia Gear
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-331-0472, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-331-0472
Primary Part Number
33000-1557
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Timken Gears & Services Inc. Div Philadelphia Gear
Timken Gears & Services Inc. Div Philadelphia Gear (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
5305-00-000-0094
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 5305-01-331-0472?
NSN 5305-01-331-0472 is a Screw,cap,socket Head, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-331-0472?
NSN 5305-01-331-0472 has 1 manufacturer part number on file: 33000-1557 (Timken Gears & Services Inc. Div Philadelphia Gear).
What are the specifications of 33000-1557?
Key specifications for 33000-1557: Nominal Thread Diameter: 0.312 INCHES IN; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 18; Material: STEEL OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-331-0472 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.