Colour Plated Zinc Yellow Zinc Full Tooth Hexagon Bolts and Screws & Nut & Spring Washer

• Standard: ANSI, DIN, GB, ISO, JIS
• Type: Flange Nut&Bolt
• Material: Steel
• Model No.: Bwg6-Bwg20
• Surface Treatment: Zinc Alloy/The Color Plating
• Length: 25.4-12mm
• Diameter: 3/8′′-1/2′′
• Across Corners: 0.4-2.5mm
• Across Flats: 0.4-2.2mm
• Transport Package: Standard Seaworthy Packing
• Specification: Normal
• Trademark: BWTD
• Origin: Tianjin
• HS Code: 7317000000
• Production Capacity: 12 Ton/Tons Per Day

Product Description

Type	Flange nut
Standard	UN,UNR,ASTM  A563,ASTM F467,ASTM F594,ASTM F1941
Material	Iron,Carbon steel, alloy steel, stainless steel, non-ferrous metals
Thread  Series	UNC,UNF,8UN
Thickness	0.2-1.5mm
Diameter	1/4-1 1/2
Specification	M3,M4,M5,M6,M8,M10
Treatment	color plated ,electro galvanized ,black are available.
Standard Packing	according to your request.

Type	Steel Screw Bolts
Material	Iron,Carbon steel
Diameter	3/8''
Length	31-112mm,as customer's requirements
Treatment	Color plated,electro galvanized,black
Packing	according to your request

Steel Screw/Tightening Hex.Screw/Flange Nut
Hex nuts and screws, bolts, screws cooperate with each other to connect the fastening parts.
Among them, type 1 six nuts are the most widely used, and C-class nuts are used for machines, equipment or structures with rough surfaces and low precision requirements. Class A and CLASS B nuts are used on machines, equipment or structures with relatively smooth surfaces and high precision requirements. Type 2 hexagon nut thickness M thicker, often used for often need to assemble and disassemble occasions. The thickness of the hexagonal thin nut M is thinner, and it is used for the occasions where the surface space of the connected parts is limited. 


TIGHTENING HEX.SCREW

Widely used in detachable connection, generally used with nuts, used for fastening two parts with through holes.
According to the thread can be divided into coarse bolt, fine bolt and inch bolt



 

Features:
1. General outer hexagon - more widely used,Fastening force is relatively large
2. Hexagonal socket head - the most widely used of all screws,easy to install,the appearance is beautiful and neat.
3. Pan head hexagon socket-mostly for furniture,add to the look of the exterior.
4. Flange nut - mainly play the role of increasing the contact surface with the workpiece, mostly used in pipelines.
5.Tightening Steel Screw widely used in detachable connection, generally used with nuts, used for fastening two parts with through holes