NSN 5305-01-645-7955 · NIIN 016457955 · Part number 90203A412
Mcmaster-Carr Supply Co · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5305-01-645-7955 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-645-7955. Manufacturer of record part number: 90203A412.
Also searched as5305-01-645-7955 ·
5305016457955 ·
NIIN 016457955 ·
01-645-7955 ·
FSC 5305 Screws · CAGE 39428 · 90203A412
Nonmachine Nominal Thread Diameter: 0.190 INCHES IN
Head Height: 0.137 INCHES NOMINAL IN
Fastener Length: 0.637 INCHES NOMINAL IN
Handle Length: 0.500 INCHES NOMINAL IN
Head Style: PAN NO. 2
Internal Drive Style: SQUARE
Material: STEEL COMP 410 OVERALL
Identification
NSN: 5305-01-645-7955
NIIN: 016457955
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 90203A412
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Screw,tapping, cataloged under National Stock Number 5305-01-645-7955, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 9 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.
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Frequently Asked Questions
What is NSN 5305-01-645-7955?
NSN 5305-01-645-7955 is a Screw,tapping, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-645-7955?
NSN 5305-01-645-7955 has 1 manufacturer part number on file: 90203A412 (Mcmaster-Carr Supply Co).
What are the specifications of 90203A412?
Key specifications for 90203A412: Nonmachine Nominal Thread Diameter: 0.190 INCHES IN; Head Height: 0.137 INCHES NOMINAL IN; Fastener Length: 0.637 INCHES NOMINAL IN; Handle Length: 0.500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-645-7955 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.