NSN 5305-01-644-3277 · NIIN 016443277 · Part number 12543065-005
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5305-01-644-3277 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-644-3277. Manufacturer of record part number: 12543065-005.
Also searched as5305-01-644-3277 ·
5305016443277 ·
NIIN 016443277 ·
01-644-3277 ·
FSC 5305 Screws · CAGE 19207 · 12543065-005
Nearby stock numbers← 5305-01-644-3272 Screw, Cap, Hexagon Head
·
5305-01-644-3279 Screw, Cap, Hexagon Head →
5305-01-644-3277 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Head Height: 0.163 INCHES MAXIMUM IN
Fastener Length: 2.500 INCHES MAXIMUM IN
Thread Length: 0.750 INCHES NOMINAL IN
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Width Between Flats: 0.438 INCHES MAXIMUM IN
Identification
NSN: 5305-01-644-3277
NIIN: 016443277
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 12543065-005
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-644-3277, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 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.
U S Army Tank Automotive Command Amsta-Im-Mm (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 5305-01-644-3277?
NSN 5305-01-644-3277 is a Screw,cap,hexagon Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-644-3277?
NSN 5305-01-644-3277 has 1 manufacturer part number on file: 12543065-005 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12543065-005?
Key specifications for 12543065-005: Head Height: 0.163 INCHES MAXIMUM IN; Fastener Length: 2.500 INCHES MAXIMUM IN; Thread Length: 0.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-644-3277 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.