Screws for Building Materials（Sales Unit：Bulk (Purchasing from 1 pc.)）

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  Joint Connector Bolt (B Type) JCB-C (Hex Socket)

  MURAKOSHI SEIKO

  [Type] Joint connector
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Hex hole
  [Sales unit] Individual (available for purchase in units of 1), boxes/pack
  [Length] 15, 30, 35, 40, 45, 50, 60, 70, 80, 90, 120
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating

  Standard Price:	5,542 IDR-
  Days to Ship:	8 Day(s) or more

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  Joint Connector Bolt (A Type) JCB-A (Hex Socket)

  MURAKOSHI SEIKO

  [Type] Joint connector
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Hex hole
  [Length] 23, 30, 35, 40, 45, 50, 55, 60, 70
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating
  [Sales unit] Individual (available for purchase in units of 1), boxes/pack

  Standard Price:	9,803 IDR
  Days to Ship:	8 Day(s) or more

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  Countersunk Head Wooden Screw

  SUNCO

  A screw used to fasten wood.
  [Features]
  ·Wood screws are basically the same as tapping screws, by drilling pilot holes and then tightening them with a screwdriver.
  ·When drilling a pilot hole, use a drill or drill to make the hole about 70% the thickness of the wood screw.
  ·Material: Steel/brass/stainless steel.

  Standard Price:	2,305 IDR-
  Days to Ship:	8 Day(s) or more

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  Joint Connector Bolt (A Type) JCB-A, Cross-Head/Straight-Slot (+-)

  MURAKOSHI SEIKO

  [Type] Joint connector
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Cross/straight slot
  [Length] 23, 30, 35, 40, 45, 50, 55, 60, 70, 80
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating
  [Sales unit] Individual (available for purchase in units of 1), boxes/pack

  Standard Price:	9,803 IDR-
  Days to Ship:	8 Day(s) or more

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  Cross-Head Self-Drilling Screw For Concrete (Countersunk Head)

  YAMAHIRO

  Use for mounting metal fittings, equipment, piping, wooden boards, and other materials, in underground concrete environments.

  Standard Price:	9,296 IDR-
  Days to Ship:	8 Day(s) or more

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  Fascon Cross Recessed Pan Head

  FUJI TECH

  Use for mounting metal fittings, equipment, piping, wooden boards, and other materials, in underground concrete environments.

  Standard Price:	1,372 IDR-
  Days to Ship:	8 Day(s) or more

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  Fascon Phillips Pan Washer Head

  FUJI TECH

  [Material] Steel SUS410
  [Surface treatment] None, painting, coating

  Standard Price:	2,283 IDR-
  Days to Ship:	8 Day(s) or more

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  Insert Nut (Type D)

  MURAKOSHI SEIKO

  An embedded nut for use with carpentry. Insert and use for parts where a female screw cannot be created.

  Standard Price:	6,553 IDR
  Days to Ship:	8 Day(s) or more

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  Insert Nut (Type M)

  MURAKOSHI SEIKO

  [Type] Insert nut
  [Material] Lead
  [Surface treatment] Trivalent chromate
  [Surface treatment] (detail) trivalent white
  [Sales unit] Individual (available for purchase in units of 1)
  [Screw nominal designation (M)] 4, 6
  [Length] 21, 31, 33

  Standard Price:	6,592 IDR
  Days to Ship:	8 Day(s) or more

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  Joint Connector Bolt (B Type) JCB-B, Cross-Head/Straight-Slot (+-)

  MURAKOSHI SEIKO

  [Type] Joint connector
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Cross/straight slot
  [Sales unit] Individual (available for purchase in units of 1)
  [Length] 15, 30, 35, 40, 45, 50, 60, 70, 90, 120
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating

  Standard Price:	4,818 IDR-
  Days to Ship:	8 Day(s) or more

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  Join Connector Bolt (C Type) JCB-C (Hex Socket)

  MURAKOSHI SEIKO

  [Type] Joint connector
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Hex hole
  [Sales unit] Individual (available for purchase in units of 1)
  [Length] 30, 35, 40, 45, 50, 60, 70, 80, 90, 100
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating

  Standard Price:	4,818 IDR-
  Days to Ship:	8 Day(s) or more

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  Joint Connector Decorative Nut A Type (Hex Socket)

  MURAKOSHI SEIKO

  Use for building wooden shelves, tables, and other projects. Can be fixed in place with a set and joint connector bolt or with a bolt or cap bolt.

  Standard Price:	13,015 IDR
  Days to Ship:	8 Day(s) or more

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  Joint Connector Decorative Nut, Cross-Head/Straight-Slot (+-)

  MURAKOSHI SEIKO

  [Type] Nut
  [Screw nominal designation (M)] 6
  [Material] Steel
  [Mount hole shape] Cross/straight slot
  [Sales unit] Individual (available for purchase in units of 1)
  [Length] 12, 17
  [Surface treatment] Nickel plating, silver, copper, tin plating
  [Surface treatment] (detail) nickel plating, German brown plating

  Standard Price:	14,029 IDR
  Days to Ship:	8 Day(s) or more

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  Cap (Joint Connector Cap), Brown

  MURAKOSHI SEIKO

  [Type] Wood screw cap
  [Material] Resin
  [Surface treatment] None
  [Surface treatment] (detail) none
  [Sales unit] Individual (available for purchase in units of 1)

  Standard Price:	1,686 IDR
  Days to Ship:	24 Day(s) or more

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  Thin Metal Sheet, Head Teeth (Dry Wall/One-Touch) with Phillips Head

  SUNCO

  [Material] Steel SUS410
  [Surface treatment] None, trivalent chromate bright chromate plating, painting, coating

  Standard Price:	2,157 IDR
  Days to Ship:	8 Day(s) or more

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  Coarse Thread Trumpet Head with Phillips Head

  SUNCO

  [Material] Steel, stainless steel SUS410, stainless steel
  [Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, parker, painting, coating, silver, copper, tin plating

  Standard Price:	3,495 IDR-
  Days to Ship:	8 Day(s) or more

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  Hexagon Coach Screw with Phillips Head

  SUNCO

  [Type] Coach screw
  [Material] Stainless steel
  [Surface treatment] None
  [Surface treatment] (detail) none
  [Mount hole shape] Phillips head
  [Sales unit] Individual (available for purchase in units of 1)
  [Screw nominal designation (M)] 6, 8
  [Length] 65, 70, 75, 90, 100

  Standard Price:	29,579 IDR
  Days to Ship:	8 Day(s) or more

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  Course thread screw with teeth on head (stainless steel)【20-75 Pieces Per Package】

  TRUSCO NAKAYAMA

  [Features]·The holding power is approx. 5 times that of a nail. ·Made of rust-resistant stainless steel. ·The screw thread pitch is long (coarse) and the screw grooves are deep, making it one of the most common wood screw for use with electric tools. ·The ribbed head that sinks well. [Applications]·For wood. [Materials]·stainless steel (SUS410)

  Standard Price:	77,220 IDR
  Days to Ship:	8 Day(s) or more

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  Course thread screw with trumpet head (stainless steel)【10-70 Pieces Per Package】

  TRUSCO NAKAYAMA

  Stainless steel SUS410 cross-recessed coarse thread. The surface treatment is passivation treatment. You can purchase from 1 pc.

  Standard Price:	77,220 IDR
  Days to Ship:	8 Day(s) or more

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  Course thread screw with teeth on head (bright chromate)【25-145 Pieces Per Package】

  TRUSCO NAKAYAMA

  ● Approximately 5x the holding power of a nail.
  ● Flexible head provides excellent entry.
  ● Appropriate for use with wood.

  Standard Price:	68,310 IDR
  Days to Ship:	8 Day(s) or more

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  Bugle-Head Coarse-Thread Screws (Bright chromate)【45-145 Pieces Per Package】

  TRUSCO NAKAYAMA

  The holding power is approx. 5 times that of a nail. Suitable as wood screw. Material: Carbon steel wire rod for cold heading (equivalent to SWCH18 to 22)

  Standard Price:	59,400 IDR-
  Days to Ship:	8 Day(s) or more

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  Screw "drywall" (bright chromate)　【40-110 Pieces Per Package】

  TRUSCO NAKAYAMA

  ● Trumpet-shaped head, appropriate for use with drywall, thin iron plates, and other light iron construction.
  ● For use with drywall and thin iron plate.

  Standard Price:	71,280 IDR
  Days to Ship:	8 Day(s) or more

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  Thin-Shaft Coarse Thread Screws (Stainless Steel)【45-60 Pieces Per Package】

  TRUSCO NAKAYAMA

  Stainless steel SUS410 cross-recessed coarse thread. Material: Carbon steel wire rod for cold heading (equivalent to SWCH18 to 22)

  Standard Price:	79,774 IDR-
  Days to Ship:	8 Day(s) or more

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  Interior Woodworking Screws (Chromate)【90 Pieces Per Package】

  TRUSCO NAKAYAMA

  ● Approximately 5x the holding power of a nail.
  ● Two layers of threading with high and low screw threads.
  ● Sharp split-tip prevents board splintering.
  ● Wood
  ● Interior use

  Standard Price:	68,310 IDR
  Days to Ship:	8 Day(s) or more

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  Raised Countersunk Head Wood Screw

  SUNCO

  A raised countersunk head screw for building materials that is tightened by making a pilot hole in the same way as a self-tapping screw.
  [Features]
  ·As the name suggests, screws used for wood.
  ·The more you tighten it, the more it goes into the wood.
  ·About 2/3 of the overall length is the thread section.
  ·Threads are not applied to the material sandwiched in the middle.
  ·In addition to the tightening force strengthened by being in close contact with, it prevents detents and rattling.
  ·It is possible to substitute a wood screw with a self-tapping screw that can also be used for resin and metal, but the reverse is not possible.
  [Application]
  ·Often used at construction sites.

  Standard Price:	2,497 IDR
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2026

  

  Round Wood Screw

  SUNCO

  As the name suggests, this is a construction screw used for wood.
  [Features]
  ·Make a pilot hole and tighten it in the same way as a self-tapping screw.
  ·The more you tighten it, the more it goes into the wood.
  ·About 2/3 of the overall length is the thread section.
  ·Threads are not applied to the material sandwiched in the middle.
  ·In addition to the tightening force strengthened by being in close contact with, it prevents detents and rattling.
  ·It is possible to substitute a wood screw with a self-tapping screw that can also be used for resin and metal, but the reverse is not possible.
  [Applications]
  ·Often used at construction sites.

  Standard Price:	1,920 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Countersunk Head Wooden Screw(Double Threaded and Thin)

  SUNCO

  SUNCO screw for building materials, countersunk wood screw. (double-thread narrow body type)

  Standard Price:	752 IDR
  Days to Ship:	8 Day(s) or more

• 

  Nut Insert (B Type)

  SUNCO

  
  · Used by being inserted into parts with low strength where internal threads cannot be created
  · Insertion method is drive-in type

  Standard Price:	6,761 IDR
  Days to Ship:	14 Day(s) or more

• • On Sale Till 31/03/2026

  

  Joint Connector decorative nut (hexagonal hole)

  SUNCO

  A cap-type decorative nut designed and developed so that it can be used in a unified manner with JCB-A bolts.
  [Features]
  ·Since the shape of the head is the same as that of the JCB-A, it is possible to match the appearance of both sides.
  ·Since the barrel diameter is the same, it can be used with the same pilot hole diameter.
  ·It can also be used for JCB-B and JCB-C.
  ・ Made of steel.
  ·Surface Treatment: Nickel plating/silver/copper/tin plating.
  [Applications]
  ·Ideal for assembling systemized unit furniture, leggings, cabinets, racks, etc.

  Standard Price:	12,846 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Alinc Plate (SUSXM7)

  SUNCO

  "Mounting parts + AAC".
  [Features]
  ·The thread section has a thread formed to the very end so as not to crush the foam body by force, and it has good bite and the starting torque is small.
  ·The pressure during screwing is relieved by letting the chips escape to the deep valley of the thread section, and in addition, the effect of forming female threads with the chips makes it possible to firmly fasten and exert a strong holding power.
  ·The head shape is truss and countersunk shape.
  ·The material is SUSXM7, which does not easily rust.

  Standard Price:	30,833 IDR-
  Days to Ship:	14 Day(s) or more

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  Hanger Bolt

  SUNCO

  
  · Screw the coarse wood screw part into the wood and use the mill screws on the surface to match the partner's female screw
  · Convenient for attaching/detaching parts such as kotatsu legs, etc.

  Standard Price:	28,227 IDR-
  Days to Ship:	14 Day(s) or more

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