NSN 5306-01-339-0653 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-339-0653. Manufacturer of record part number: ST2601-14.
Also searched as5306-01-339-0653 ·
5306013390653 ·
NIIN 013390653 ·
01-339-0653 ·
FSC 5306 Bolts · CAGE 77445 · ST2601-14
Head Height: 0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: DOUBLE HEXAGON W/HOLE
Thread Direction: RIGHT-HAND
Thread Class: 3A A
Thread Quantity Per Inch: 28
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)
Identification
NSN: 5306-01-339-0653
NIIN: 013390653
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: ST2601-14
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Bolt,machine, cataloged under National Stock Number 5306-01-339-0653, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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
5306-01-339-0653
Primary Part Number
ST2601-14
Item Name
Bolt,machine
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276
5306-00-001-1276 · Item name not on file
5306-00-001-1949
5306-00-001-1949 · Item name not on file
5306-00-001-1988
5306-00-001-1988 · Item name not on file
5306-00-001-1989
5306-00-001-1989 · Item name not on file
5306-00-001-1990
5306-00-001-1990 · Item name not on file
5306-00-001-1991
5306-00-001-1991 · Item name not on file
5306-00-001-1993
BOLT,SHEAR
5306-00-001-2017
BOLT,MACHINE
Frequently Asked Questions
What is NSN 5306-01-339-0653?
NSN 5306-01-339-0653 is a Bolt,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-339-0653?
NSN 5306-01-339-0653 has 1 manufacturer part number on file: ST2601-14 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of ST2601-14?
Key specifications for ST2601-14: Head Height: 0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN; Head Style: DOUBLE HEXAGON W/HOLE; Thread Direction: RIGHT-HAND. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-339-0653 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.