PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9928Bolt,machine

Hubbard and Company · NSN 5306-00-407-6434 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-407-6434 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-407-6434. Primary manufacturer part number: 9928.
Features
  • Bolt,machine — FSC 5306
  • Head Height: 0.500 INCHES NOMINAL IN
  • Features Provided: FINISHED HEAD
  • Thread Length: 6.000 INCHES MINIMUM IN
  • Material: STEEL OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: ZINC OVERALL
  • Width Between Flats: 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-407-6434, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hubbard and Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-407-6434
Primary Part Number9928
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerHubbard and Company
StatusACTIVE
Head Height0.500 INCHES NOMINAL IN
Features ProvidedFINISHED HEAD
Thread Length6.000 INCHES MINIMUM IN
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentZINC OVERALL
Width Between Flats1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
Thread Quantity Per Inch10
Thread DirectionRIGHT-HAND
Fastener Length28.000 INCHES NOMINAL IN
Nominal Thread Diameter0.750 INCHES IN
Head StyleHEXAGON
Thread Class1A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-180-52769928 INTERCHANGEABLE
Seal,plain
DP Manufacturing Inc.
4320-01-323-25799928 INTERCHANGEABLE
Impeller,pump,centrifugal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5340-01-331-7839770-1504 INTERCHANGEABLE
Clamp,loop
Concord Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
9928 Hubbard and Company (USA)
Related Parts
5330-01-180-5276INTERCHANGEABLE
SEAL,PLAIN
9928
4320-01-323-2579INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
9928
5340-01-331-7839INTERCHANGEABLE
CLAMP,LOOP
770-1504

Frequently Asked Questions

What is NSN 5306-00-407-6434?

NSN 5306-00-407-6434 is a Bolt,machine, manufactured by Hubbard and Company, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-407-6434?

NSN 5306-00-407-6434 has 1 cross-referenced part number: 9928 (Hubbard and Company).

What NSN replaces 5306-00-407-6434?

There are 3 known substitutes for 5306-00-407-6434: 5330-01-180-5276, 4320-01-323-2579, 5340-01-331-7839. Verify interchangeability with system specifications before substitution.

What are the specifications of 9928?

Key specifications for 9928: Head Height: 0.500 INCHES NOMINAL IN; Features Provided: FINISHED HEAD; Special Features: FURNISHED W/HEADER POINT AND ONE SQ NUT; Thread Length: 6.000 INCHES MINIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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