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1 x Machine Screw Hexagonal Head 1/2X 1"3/8 Unc Or Bsw British Standard Whitworth Grade 5 Steel
4126133501_1
Available within 15 working days
£3.78
Incl VAT
Decreasing prices by quantity
| Number of pieces | 1 | 5 | 20 | 50 |
| Lot price VAT included | £3.78 | £18.92 | £75.71 | £189.30 |
ANSIB18-2-1 VS4126 - Machine Screw Hexagonal Head 1/2X 1"3/8 Unc Or Bsw British Standard Whitworth Grade 5 Steel1 inch = 25.4mm
- Diameter
- 1/2
-
Length
Length
How do I measure the length of a screw?
The length of a countersunk screw is measured with the head. For all other heads, the length is measured under the head.
- 1"3/834,925
- Thread
- Metal
- Pitch
- Pitch Unc EQUIVALENT BSW
- Material
- Steel
- COLOR
- Grey Steel / Black
- Product Family
- Screw AMERICANS
- Sub product family
- Hex Head
-
Number of threads per inch
Number of threads per inch
How to determine the diameter of a UNC or UNF screw:
The number of threads per inch will determine the diameter of the screw or nut of an American UNC or UNF screw.
Simply count the number of threads per inch (i.e. 25.4 mm) and refer to the table below.
For diameter 1 inch: 8 threads for 1 inch (25.4 mm) = UNC THREAD
- 13
- Diameter in mm
- 12.7
- Unit weight
- 47 GR
3663072551725
Machine Screw Hexagonal Head 1/2X 1"3/8 Unc Or Bsw British Standard Whitworth Grade 5 Steel Other Reference : 3617501491144 3663072551725
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