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Flange Bolt (Class 2)【1-1,000 Pieces Per Package】 (HXNF2-ST3W-M4-12)

Flange Bolt (Class 2) HXNF2-ST3W-M4-12
  • On Sale Till 31/03/2025

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

Part Number
HXNF2-ST3W-M4-12
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

569,749 IDR

700 Pieces Per Package

1 Pack(s) 8 Day(s) or more 104120.7[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent WhiteBox/package

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Basic Information

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

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

Tech Support

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