Home   /   UNC Bolts, Nuts and Washers   /   UNC Phillips Csk Machine Screws ASME B18. 6.3 4-40 inch in A2 Stainless Steel

UNC Phillips Csk Machine Screws ASME B18. 6.3 4-40 inch 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 thread diameter 4-40
dk head diameter 0.212
k head height 0.067
s drive size 1
Standard ASME B18. 6.3-2002
Material A2 Stainless Steel
all dimensions in millimetres (mm)
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Machine Screw Phillips Countersunk UNC 4-40 x 1/8 inch in A2 Stainless £0.00
Machine Screw Phillips Csk UNC 4-40 x 3/16 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 1/4 inch in A2 Stainless £0.00
Machine Screw Phillips Csk UNC 4-40 x 5/16 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 3/8 inch in A2 Stainless £0.00
Machine Screw Phillips Csk UNC 4-40 x 7/16 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 1/2 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 5/8 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 3/4 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 7/8 inch in A2 Stainless £0.00
Machine Screw Phillips Csk UNC 4-40 x 1-1/4 inch in A2 Stainless £0.00
Machine Screw Phillips Csk UNC 4-40 x 1-3/4 inch in A2 Stainless £0.00
Machine Screw Phillips Countersunk UNC 4-40 x 2 inch in A2 Stainless £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 thread diameter 4-40
dk head diameter 0.212
k head height 0.067
s drive size 1
Standard ASME B18. 6.3-2002
Material A2 Stainless Steel
all dimensions in millimetres (mm)
datasheet