NSN 5305-01-644-2490 · NIIN 016442490 · Part number BBM1P061G12
B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 0LTS0
Government record, cited
NSN 5305-01-644-2490 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-644-2490. Manufacturer of record part number: BBM1P061G12.
Also searched as5305-01-644-2490 ·
5305016442490 ·
NIIN 016442490 ·
01-644-2490 ·
FSC 5305 Screws · CAGE 0LTS0 · BBM1P061G12
Nearby stock numbers← 5305-01-644-2449 Screw, Cap, Hexagon Head
·
5305-01-644-2621 Screw, Cap, Hexagon Head →
5305-01-644-2490 — Screws
Features
Screw,machine — FSC 5305
Thread Pitch in Millimeters: 0.8
Thread Length: 12.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter: 5.0 MILLIMETERS MM
Head Style: PAN
Thread Direction: RIGHT-HAND
Screw Material: STEEL CORROSION RESISTING
Thread Series Designator: M
Identification
NSN: 5305-01-644-2490
NIIN: 016442490
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: BBM1P061G12
Manufacturer: B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-644-2490, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology. Government technical data includes 7 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
5305-01-644-2490
Primary Part Number
BBM1P061G12
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology
B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology (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.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-644-2490?
NSN 5305-01-644-2490 is a Screw,machine, manufactured by B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-644-2490?
NSN 5305-01-644-2490 has 1 manufacturer part number on file: BBM1P061G12 (B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology).
What are the specifications of BBM1P061G12?
Key specifications for BBM1P061G12: Thread Pitch in Millimeters: 0.8; Thread Length: 12.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 5.0 MILLIMETERS MM; Head Style: PAN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-644-2490 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.