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Unified screw, Inch screw(Surface Treatment:Chromate Plating)
Category page for Unified / Imperial / Whitworth Screws. This category has a lineup of screws using international standards such as UNC / UNF / Whitworth. Sizes can be selected from nominal No. 0 to 12, 3/16 to 1 inch, length 1/16 to 10 inches, with 3 kinds of materials and 11 kinds of surface processing.
[Unified / Imperial / Whitworth Threads]
Products with threads cut in imperial units instead of metric units like those of parts regularly sold in Japan. These standards are commonly used in the US and the UK. These may be used for aircraft and import/export items.
Whitworth screw products originated in England and have threads cut at 55 degrees. Although this thread type has been removed from JIS standards, it is still currently used in buildings, electrical, water, and air conditioning facilities even in Japan.
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Standard
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Pan Head
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Flat Head
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Button Head Cap
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Phillips Pan Head Screw UNC【1,000 Pieces Per Package】
SUNCO
[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, non-chrome black, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, trivalent stainless steel coating
- CAD :
- 2D / 3D
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Hex Bolts Fully Threaded JIS【100 Pieces Per Package】
SUNCO
[Detailed shape] Standard
[Thread ridge type] Whitworth Coarse
[Mounting hole dimensions] None
[Materials] Steel
[Tip shape] Flat End
[Application] Standard
[Thread (inch)] 5/16 3/8 1/2
[Length L (mm)] 16 18 20 25 30 32 35 38 45 50 55 60 65 70 75 90 100 140 150
[Surface treatment] None, trivalent white, black chromate plating, molten zinc plating, bright chromate plating, chromate plating, green chromate, black chromate, nickel plating, chrome plating, Parkerized
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
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| Brand | SUNCO | SUNCO |
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| Product Series | Phillips Pan Head Screw UNC【1,000 Pieces Per Package】 | Hex Bolts Fully Threaded JIS【100 Pieces Per Package】 |
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| Days to Ship |
4 Day(s) or more
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8 Day(s) or more
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| Detailed Shape | Pan Head | Standard |
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| Thread Type | Unified Coarse UNC | Wit Coarse |
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| Thread Nominal (inch) | NO.6 | 3/8 |
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| Length L (inch) | 3/8 | - |
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| Length L (mm) | - | 100 |
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| Mounting Hole Shape | Cross Recessed | - |
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| Material | Steel | Steel |
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| Surface Treatment | Chromate Plating | Chromate Plating |
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| Tip Shape | Flat End | Flat End |
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| Sales Unit | Box / Package | Box / Package |
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| Application | Standard | Standard |
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| Strength Class (Steel) | - | - |
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Specification/Dimensions
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Thread Type
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Metric Coarse
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Unified Coarse UNC
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Unified Fine UNF
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Wit Coarse
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Thread Nominal (inch)
- NO.0
- NO.1
- NO.10
- NO.12
- NO.2
- NO.4
- NO.6
- NO.8
- 1/2
- 1/4
- 3/4
- 3/8
- 5/8
- 5/16
- 7/16
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Length L (inch)
- 1
- 1 1/2
- 1 1/4
- 1 1/8
- 1/2
- 1 3/4
- 1/4
- 2 1/2
- 2 3/4
- 3
- 3/4
- 3/8
- 4
- 5/8
- 5/16
- 6
- 7/16
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Length L (mm)
- 10
- 16
- 20
- 25
- 45
- 60
- 100
- 1500
- 2000
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Mounting Hole Shape
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Hex Socket
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Cross Recessed
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Negative
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N/A
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Material
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Surface Treatment
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N/A
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Black Oxide Coating
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Trivalent Chromate
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UniChrome Plating
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Chromate Plating
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Parker
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Tip Shape
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Sales Unit
- Bulk (Purchasing from 1 pc.)
- Box / Package
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Application
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Strength Class (Steel)
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- 14 Day(s) or Less
Related Categories to Unified screw, Inch screw
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