Bolt, Machine 5306-01-499-1878 NSN 5306-01-499-1878 · NIIN 014991878 · Part number A25-638
Crane Carrier Company, Llc · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 03533
NSN 5306-01-499-1878 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-499-1878. Manufacturer of record part number: A25-638 .
Also searched as
5306-01-499-1878 ·
5306014991878 ·
NIIN 014991878 ·
01-499-1878 ·
FSC 5306 Bolts · CAGE 03533 · A25-638 · A25-533
Nearby stock numbers
← 5306-01-499-1800 Bolt, Machine
·
5306-01-499-1965 Bolt, Close Tolerance →
L 2.000 INCHES NOMINAL IN
⌀0.750 INCHES IN
UNIFIED NATIONAL COARSE (UNC)
BOLT/SCREW PROFILE
5306-01-499-1878 — Bolts
Features
Bolt,machine — FSC 5306 Fastener Length: 2.000 INCHES NOMINAL IN Thread Length: 2.000 INCHES NOMINAL IN Nominal Thread Diameter: 0.750 INCHES IN Thread Direction: RIGHT-HAND Thread Class: 2A A Thread Quantity Per Inch: 10 Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
NSN: 5306-01-499-1878
NIIN: 014991878
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: A25-638
Manufacturer: Crane Carrier Company, Llc
General Description
The Bolt,machine, cataloged under National Stock Number 5306-01-499-1878, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Crane Carrier Company, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 5306-01-499-1878 Primary Part Number A25-638 Item Name Bolt,machine FSC / FSG 5306 / 53 — Bolts Manufacturer Crane Carrier Company, Llc Status ACTIVE Fastener Length 2.000 INCHES NOMINAL IN Thread Length 2.000 INCHES NOMINAL IN Nominal Thread Diameter 0.750 INCHES IN Thread Direction RIGHT-HAND Thread Class 2A A Thread Quantity Per Inch 10 Thread Series Designator UNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
A25-638 PRIMARY Crane Carrier Company, Llc (USA)
Reference documents
Reference Meaning
A25-533
5/9 Secondary reference Crane Carrier Company, Llc
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 5306-01-499-1878?
NSN 5306-01-499-1878 is a Bolt,machine, manufactured by Crane Carrier Company, Llc, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-499-1878?
NSN 5306-01-499-1878 has 1 manufacturer part number on file: A25-638 (Crane Carrier Company, Llc).
What are the specifications of A25-638?
Key specifications for A25-638: Fastener Length: 2.000 INCHES NOMINAL IN; Thread Length: 2.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.750 INCHES IN; Thread Direction: RIGHT-HAND. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-499-1878 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.
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