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Flange Bolt (Class 2)【1-1,000 Pieces Per Package】 (HXNF2-ST3B-M8-40)

Flange Bolt (Class 2) HXNF2-ST3B-M8-40

2 types of SUNCO hex bolts, flange bolts (fully-threaded).

Part Number

Configured Part Number is shown.

HXNF2-ST3B-M8-40

Configured Specifications

Nominal of Thread (M)8Length L (mm)40
Pitch(mm)1.25Screw TypeComplete thread
Detailed Shape[Standard] StandardMounting Hole Shape[Not Provided] No
Material[Steel] SWCH EquivalentSurface Treatment[Trivalent Chromate] Trivalent Black
Thread TypeMetric coarseAdditional ShapeFlanged
Sales UnitBox/packageApplicationStandard
Show More
RoHS10 - -
Show Less
Part Number
HXNF2-ST3B-M8-40
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSNominal of Thread (M) Length L (mm) Pitch
(mm)
Material Surface Treatment Sales Unit

MYR 203.90

120 Pieces Per Package

1 Pack(s) 5 Day(s) or more 108401.25[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent BlackBox/package
Part Number
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSNominal of Thread (M) Length L (mm) Pitch
(mm)
Material Surface Treatment Sales Unit
  1. 1

Basic Information

Screw Type Complete thread Detailed Shape Standard Mounting Hole Shape No
Thread Type Metric coarse Additional Shape Flanged Application Standard

Please check the type/dimensions/specifications of the part HXNF2-ST3B-M8-40 in the Flange Bolt (Class 2) series.

Frequently asked question (FAQ)

Question: What does "Class 2" mean for these flange bolts?
Answer: "Class 2" has tapered top flange, while "Class 1" has flat top flange. Most flange bolts used today are "Class 2."
Question: Do these bolts require a washer?
Answer: No, the flange acts like a washer, and increases the contact area with the mating material, increasing friction and preventing loosening.
Question: What torque should be applied to these flange bolts?
Answer: Torque values depend on thread size, material, and coating. A general torque chart for metric coarse threads should be consulted for precise values.
Question: Why do some coatings appear green or black instead of silver?
Answer: Different chemical treatments, like green chromate or black chrome plating, alter the bolt’s appearance while adding specific properties like enhanced oxidation resistance or better aesthetics.

Check other FAQ (1 items) Hide

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(mm)
Material Surface Treatment Sales Unit

MYR 146.08

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1 Pack(s) 5 Day(s) or more 108451.25[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent BlackBox/package

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1 Pack(s) 5 Day(s) or more 108501.25[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent BlackBox/package

MYR 188.80

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1 Pack(s) 5 Day(s) or more 108551.25[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent BlackBox/package
Part Number
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSNominal of Thread (M) Length L (mm) Pitch
(mm)
Material Surface Treatment Sales Unit

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