Westfield Fasteners Ltd Logo
Westfield Fasteners Ltd Telephone: 01844201133, Email: enquiries@westfieldfasteners.co.uk
Home   /   UNC Bolts, Nuts and Washers   /   1/4 inch UNC Phillips Csk Machine Screws ASME B18.6.3 in A2 Stainless Steel














 
Order List Summary
Goods Total   =  £ 
Delivery   =   
VAT @%   =  £ 
Grand Total   =  £ 
 
Payments secured by Cardstream
Free Delivery
UK Flag on UK orders of over £40 nett.

1/4 inch UNC Phillips Csk Machine Screws ASME B18.6.3 in A2 Stainless Steel

A popular machine screw with a phillips drive. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. These items are always fully threaded. Conforms to ASME B18.6.3. Typically found on consumer electronics and other small machinery where high torque fasteners are not necessary.
Image of UNC Phillips Csk Machine Screws ASME B18.6.3 in A2 image
technical drawing of UNC Phillips Csk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 20
dk head diameter 0.477
k head height 0.153
s drive size 3
Standard ASME B16.6.3-2003
all dimensions in inches
Datasheet
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Machine Screw Phillips Countersunk UNC 1/4 x 3/8 inch in A2 Stainless
WF23856 - 427 in stock		 single screw for £0.83
or box of 40 for £10.02
or bulk of 200 for £36.98		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 1/2 inch in A2 Stainless
WF23857 - 716 in stock		 sachet of 2 for £2.17
or box of 80 for £25.51
or bulk of 400 for £76.55		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 5/8 inch in A2 Stainless
WF23858 - 206 in stock		 single screw for £1.31
or box of 40 for £15.95
or bulk of 200 for £51.29		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 3/4 inch in A2 Stainless
WF23859 - 950 in stock		 sachet of 2 for £1.60
or box of 50 for £12.33
or bulk of 250 for £42.95		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 1 inch in A2 Stainless
WF23860 - 3287 in stock		 sachet of 2 for £2.86
or box of 60 for £27.60
or bulk of 300 for £86.37		 £0.00  
Machine Screw Phillips Csk UNC 1/4 x 1-1/4 inch in A2 Stainless
WF23861 - 143 in stock		 sachet of 2 for £2.85
or box of 60 for £27.52
or bulk of 300 for £85.45		 £0.00  
Machine Screw Phillips Csk UNC 1/4 x 1-1/2 inch in A2 Stainless
WF23862 - 1842 in stock		 single screw for £2.61
or box of 50 for £33.09
or bulk of 250 for £114.92		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 2 inch in A2 Stainless
WF23863 - 139 in stock		 single screw for £3.94
or box of 15 for £24.93
or bulk of 75 for £74.15		 £0.00  
Machine Screw Phillips Csk UNC 1/4 x 2-1/4 inch in A2 Stainless
WF23864 - 487 in stock		 single screw for £3.29
or box of 15 for £19.43
or bulk of 75 for £59.65		 £0.00  
Machine Screw Phillips Countersunk UNC 1/4 x 3/8 inch in A2 Stainless
WF23856 - 427 in stock
single screw for £0.83
or box of 40 for £10.02
or bulk of 200 for £36.98
£0.00
 
Machine Screw Phillips Countersunk UNC 1/4 x 1/2 inch in A2 Stainless
WF23857 - 716 in stock
sachet of 2 for £2.17
or box of 80 for £25.51
or bulk of 400 for £76.55
£0.00
 
Machine Screw Phillips Countersunk UNC 1/4 x 5/8 inch in A2 Stainless
WF23858 - 206 in stock
single screw for £1.31
or box of 40 for £15.95
or bulk of 200 for £51.29
£0.00
 
Machine Screw Phillips Countersunk UNC 1/4 x 3/4 inch in A2 Stainless
WF23859 - 950 in stock
sachet of 2 for £1.60
or box of 50 for £12.33
or bulk of 250 for £42.95
£0.00
 
Machine Screw Phillips Countersunk UNC 1/4 x 1 inch in A2 Stainless
WF23860 - 3287 in stock
sachet of 2 for £2.86
or box of 60 for £27.60
or bulk of 300 for £86.37
£0.00
 
Machine Screw Phillips Csk UNC 1/4 x 1-1/4 inch in A2 Stainless
WF23861 - 143 in stock
sachet of 2 for £2.85
or box of 60 for £27.52
or bulk of 300 for £85.45
£0.00
 
Machine Screw Phillips Csk UNC 1/4 x 1-1/2 inch in A2 Stainless
WF23862 - 1842 in stock
single screw for £2.61
or box of 50 for £33.09
or bulk of 250 for £114.92
£0.00
 
Machine Screw Phillips Countersunk UNC 1/4 x 2 inch in A2 Stainless
WF23863 - 139 in stock
single screw for £3.94
or box of 15 for £24.93
or bulk of 75 for £74.15
£0.00
 
Machine Screw Phillips Csk UNC 1/4 x 2-1/4 inch in A2 Stainless
WF23864 - 487 in stock
single screw for £3.29
or box of 15 for £19.43
or bulk of 75 for £59.65
£0.00
 
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
technical drawing of UNC Phillips Csk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 20
dk head diameter 0.477
k head height 0.153
s drive size 3
Standard ASME B16.6.3-2003
all dimensions in inches
Datasheet
FSB logo CBI logo
Westfield Fasteners Limited is a company registered in England and Wales with company number 07215583.
Registered Address: Westfield Fasteners Limited - Westfield Road - Long Crendon - Aylesbury - HP18 9EW - UK
email: enquiries@westfieldfasteners.co.uk
© 2024 Westfield Fasteners Limited