PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9918Bolt,machine

Hubbard and Company · NSN 5306-00-407-6433 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-407-6433 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-407-6433. Primary manufacturer part number: 9918.
Features
  • Bolt,machine — FSC 5306
  • Nominal Thread Diameter: 0.750 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 10
  • Features Provided: UNFINISHED HEAD
  • Width Between Flats: 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Thread Class: 1A A
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 5306-00-407-6433, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-407-6433
Primary Part Number9918
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerHubbard and Company
StatusACTIVE
Nominal Thread Diameter0.750 INCHES IN
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch10
Features ProvidedUNFINISHED HEAD
Width Between Flats1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Thread Class1A A
Surface TreatmentZINC OVERALL
Head Height0.500 INCHES NOMINAL IN
Head StyleSQUARE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length6.000 INCHES MINIMUM IN
Fastener Length18.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4820-00-175-88169918 INTERCHANGEABLE
Seat,valve
Northrop Grumman Systems Corporation Div Marine Systems
5950-00-421-89439918 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5330-00-476-3586 INTERCHANGEABLE
Seal Assembly,mecha
5995-01-062-7919 INTERCHANGEABLE
Cable Assembly,radio Frequency
6695-01-111-23249918 INTERCHANGEABLE
Attenuator Set
Spectrum Control Inc Div Weinschel
5330-01-116-1065MA18421009 INTERCHANGEABLE
Seal Kit
Am General Llc
5310-01-154-42369918 INTERCHANGEABLE
Washer,flat
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5120-01-602-8324 INTERCHANGEABLE
Wrench,box and Open End,combinat
6145-01-609-22919918 INTERCHANGEABLE
Wire,electrical
Belden Wire & Cable Co Electronics Div
Cross-Reference Index
Part NumberManufacturer
9918 Hubbard and Company (USA)
Related Parts
4820-00-175-8816INTERCHANGEABLE
SEAT,VALVE
9918
5950-00-421-8943INTERCHANGEABLE
TRANSFORMER,POWER
9918
5330-00-476-3586INTERCHANGEABLE
SEAL ASSEMBLY,MECHA
5995-01-062-7919INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
6695-01-111-2324INTERCHANGEABLE
ATTENUATOR SET
9918
5330-01-116-1065INTERCHANGEABLE
SEAL KIT
MA18421009
5310-01-154-4236INTERCHANGEABLE
WASHER,FLAT
9918
5120-01-602-8324INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
6145-01-609-2291INTERCHANGEABLE
WIRE,ELECTRICAL
9918

Frequently Asked Questions

What is NSN 5306-00-407-6433?

NSN 5306-00-407-6433 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 5306-00-407-6433?

NSN 5306-00-407-6433 has 1 cross-referenced part number: 9918 (Hubbard and Company).

What NSN replaces 5306-00-407-6433?

There are 9 known substitutes for 5306-00-407-6433: 4820-00-175-8816, 5950-00-421-8943, 5330-00-476-3586 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9918?

Key specifications for 9918: Special Features: FURNISHED W/HEADER POINT AND ONE SQ NUT; Nominal Thread Diameter: 0.750 INCHES IN; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 10. 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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