PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFB575Bolt,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5306-00-680-6162 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-680-6162 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-680-6162. Primary manufacturer part number: FFB575.
Features
  • Bolt,machine — FSC 5306
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 GRADE
  • Material: STEEL OVERALL
  • Minimum Yield Strength: 36000 POUNDS PER SQUARE INCH LBS
  • Material Document and Classification: SAE J429,G4 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Grip Length: 0.750 INCHES NOMINAL 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 5306-00-680-6162, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-680-6162
Primary Part NumberFFB575
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/std Data1 TYPE AND 1 GRADE
MaterialSTEEL OVERALL
Minimum Yield Strength36000 POUNDS PER SQUARE INCH LBS
Material Document and ClassificationSAE J429,G4 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationQQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Grip Length0.750 INCHES NOMINAL IN
Thread Length1.500 INCHES MINIMUM IN
Nominal Thread Diameter0.625 INCHES IN
Fastener Length2.250 INCHES NOMINAL IN
Features ProvidedUNFINISHED HEAD
Width Between Flats0.938 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Minimum Tensile Strength60000 POUNDS PER SQUARE INCH LBS
Head Height0.422 INCHES NOMINAL IN
Thread Quantity Per Inch11
Head StyleSQUARE
Thread Class2A A
Surface TreatmentZINC OVERALL
Hardness Rating70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5306-00-010-2484 (102484)
HAZMATNo
Verified Substitutes 12
No Item Name Available
5306-00-010-2484102484 SUCCESSOR
Bolt,machine
General Motors Llc Dba General Motors Llc
Bolt,machine
5306-00-010-9177109177 SUCCESSOR
Bolt,machine
General Motors Llc Dba General Motors Llc
Bolt,machine
Bolt,machine
Bolt,machine
5306-00-019-0882190882 SUCCESSOR
Bolt,machine
General Motors Llc Dba General Motors Llc
Bolt,machine
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
FFB575 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FFB575TYPE1GRADE1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
SUCCESSOR 5306-00-010-2484 Bolt,machine · 102484
5306-00-619-2339SUCCESSOR
NO ITEM NAME AVAILABLE
5306-00-010-2495SUCCESSOR
BOLT,MACHINE
5306-00-010-9177SUCCESSOR
BOLT,MACHINE
109177
5306-00-010-9191SUCCESSOR
BOLT,MACHINE
5306-00-013-1286SUCCESSOR
BOLT,MACHINE
5306-00-018-7532SUCCESSOR
BOLT,MACHINE
5306-00-019-0882SUCCESSOR
BOLT,MACHINE
190882
5306-00-021-7840SUCCESSOR
BOLT,MACHINE
5306-00-021-8057SUCCESSOR
BOLT,MACHINE
5306-00-042-6921SUCCESSOR
BOLT,MACHINE
426921
5306-00-042-6924SUCCESSOR
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-00-680-6162?

NSN 5306-00-680-6162 is a Bolt,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5306 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5306-00-680-6162?

NSN 5306-00-680-6162 has 2 cross-referenced part numbers: FFB575 (Federal Specifications Promulgated by General Services Administration Washington DC), FFB575TYPE1GRADE1 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5306-00-680-6162?

There are 12 known substitutes for 5306-00-680-6162: 5306-00-619-2339, 5306-00-010-2484, 5306-00-010-2495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FFB575?

Key specifications for FFB575: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nondefinitive Spec/std Data: 1 TYPE AND 1 GRADE; Material: STEEL OVERALL; Minimum Yield Strength: 36000 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-680-6162 still in active supply?

NSN 5306-00-680-6162 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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