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UNC Socket Head Countersunk Screws ASME B18.3-2012 in Bright Zinc Plated (BZP) Steel

A countersunk headed screw conforming with ASME/ANSI B18.3, requiring a hex key (otherwise known as an Allen key) to fit. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Generally manufactured with a full thread, though occasionally some stock may include a partially threaded shank.
Image of UNC Socket Head Countersunk Screws ASME B18.3-2012 in BZP image
technical drawing of UNC Socket Head Countersunk Screws ASME B18.3-2012
Technical Summary
Standard ASME B18.3
Material Bright Zinc Plated (BZP) Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Socket Head Countersunk Screw UNC 4-40 x 1/4 inch in Zinc Plated Steel
(WF29391)
£0.00
Socket Head Countersunk Screw UNC 4-40 x 3/8 inch in Zinc Plated Steel
(WF29392)
£0.00
Socket Head Countersunk Screw UNC 4-40 x 1/2 inch in Zinc Plated Steel
(WF29393)
£0.00
Socket Head Countersunk Screw UNC 4-40 x 5/8 inch in Zinc Plated Steel
(WF29394)
£0.00
Socket Head Countersunk Screw UNC 4-40 x 3/4 inch in Zinc Plated Steel
(WF29395)
£0.00
Socket Head Countersunk Screw UNC 6-32 x 1/4 inch in Zinc Plated Steel
(WF29401)
£0.00
Socket Head Countersunk Screw UNC 6-32 x 3/8 inch in Zinc Plated Steel
(WF29402)
£0.00
Socket Head Countersunk Screw UNC 6-32 x 1/2 inch in Zinc Plated Steel
(WF29403)
£0.00
Socket Head Countersunk Screw UNC 6-32 x 5/8 inch in Zinc Plated Steel
(WF29404)
£0.00
Socket Head Countersunk Screw UNC 6-32 x 3/4 inch in Zinc Plated Steel
(WF29405)
£0.00
Socket Head Countersunk Screw UNC 8-32 x 3/8 inch in Zinc Plated Steel
(WF29406)
£0.00
Socket Head Countersunk Screw UNC 8-32 x 1/2 inch in Zinc Plated Steel
(WF29407)
£0.00
Socket Head Countersunk Screw UNC 8-32 x 5/8 inch in Zinc Plated Steel
(WF29408)
£0.00
Socket Head Countersunk Screw UNC 8-32 x 3/4 inch in Zinc Plated Steel
(WF29409)
£0.00
Socket Head Countersunk Screw UNC 8-32 x 1 inch in Zinc Plated Steel
(WF29410)
£0.00
Socket Head Csk Screw UNC 10-24 x 3/8 inch in Zinc Plated Steel
(WF29411)
£0.00
Socket Head Csk Screw UNC 10-24 x 1/2 inch in Zinc Plated Steel
(WF29412)
£0.00
Socket Head Csk Screw UNC 10-24 x 5/8 inch in Zinc Plated Steel
(WF29413)
£0.00
Socket Head Csk Screw UNC 10-24 x 3/4 inch in Zinc Plated Steel
(WF29414)
£0.00
Socket Head Countersunk Screw UNC 10-24 x 1 inch in Zinc Plated Steel
(WF29415)
£0.00
Socket Head Csk Screw UNC 10-24 x 1-1/4 inch in Zinc Plated Steel
(WF29416)
£0.00
Socket Head Csk Screw UNC 10-24 x 1-1/2 inch in Zinc Plated Steel
(WF29417)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 3/8 inch in Zinc Plated Steel
(WF29425)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 1/2 inch in Zinc Plated Steel
(WF29426)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 5/8 inch in Zinc Plated Steel
(WF29427)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 3/4 inch in Zinc Plated Steel
(WF29428)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 1 inch in Zinc Plated Steel
(WF29429)
£0.00
Socket Head Csk Screw UNC 1/4 x 1-1/4 inch in Zinc Plated Steel
(WF29430)
£0.00
Socket Head Csk Screw UNC 1/4 x 1-1/2 inch in Zinc Plated Steel
(WF29431)
£0.00
Socket Head Countersunk Screw UNC 1/4 x 2 inch in Zinc Plated Steel
(WF29433)
£0.00
Socket Head Countersunk Screw UNC 5/16 x 1/2 inch in Zinc Plated Steel
(WF29441)
£0.00
Socket Head Countersunk Screw UNC 5/16 x 5/8 inch in Zinc Plated Steel
(WF29442)
£0.00
Socket Head Countersunk Screw UNC 5/16 x 3/4 inch in Zinc Plated Steel
(WF29443)
£0.00
Socket Head Countersunk Screw UNC 5/16 x 1 inch in Zinc Plated Steel
(WF29444)
£0.00
Socket Head Csk Screw UNC 5/16 x 1-1/4 inch in Zinc Plated Steel
(WF29445)
£0.00
Socket Head Csk Screw UNC 5/16 x 1-1/2 inch in Zinc Plated Steel
(WF29446)
£0.00
Socket Head Csk Screw UNC 5/16 x 1-3/4 inch in Zinc Plated Steel
(WF29447)
£0.00
Socket Head Countersunk Screw UNC 3/8 x 3/4 inch in Zinc Plated Steel
(WF29459)
£0.00
Socket Head Countersunk Screw UNC 3/8 x 1 inch in Zinc Plated Steel
(WF29460)
£0.00
Socket Head Csk Screw UNC 3/8 x 1-1/4 inch in Zinc Plated Steel
(WF29461)
£0.00
Socket Head Csk Screw UNC 3/8 x 1-1/2 inch in Zinc Plated Steel
(WF29462)
£0.00
Socket Head Csk Screw UNC 3/8 x 1-3/4 inch in Zinc Plated Steel
(WF29463)
£0.00
Socket Head Countersunk Screw UNC 3/8 x 2 inch in Zinc Plated Steel
(WF29464)
£0.00
Socket Head Countersunk Screw UNC 1/2 x 3/4 inch in Zinc Plated Steel
(WF29479)
£0.00
Socket Head Countersunk Screw UNC 1/2 x 1 inch in Zinc Plated Steel
(WF29480)
£0.00
Socket Head Csk Screw UNC 1/2 x 1-1/4 inch in Zinc Plated Steel
(WF29481)
£0.00
Socket Head Csk Screw UNC 1/2 x 1-1/2 inch in Zinc Plated Steel
(WF29482)
£0.00
Socket Head Csk Screw UNC 1/2 x 1-3/4 inch in Zinc Plated Steel
(WF29483)
£0.00
Socket Head Countersunk Screw UNC 1/2 x 2 inch in Zinc Plated Steel
(WF29484)
£0.00
Socket Head Csk Screw UNC 1/2 x 2-1/4 inch in Zinc Plated Steel
(WF29485)
£0.00
Socket Head Countersunk Screw UNC 1/2 x 3 inch in Zinc Plated Steel
(WF29487)
£0.00
Socket Head Csk Screw UNC 5/8 x 1-1/4 inch in Zinc Plated Steel
(WF29494)
£0.00
Socket Head Csk Screw UNC 5/8 x 1-1/2 inch in Zinc Plated Steel
(WF29495)
£0.00
Socket Head Csk Screw UNC 5/8 x 1-3/4 inch in Zinc Plated Steel
(WF29496)
£0.00
Socket Head Csk Screw UNC 5/8 x 2-1/4 inch in Zinc Plated Steel
(WF29498)
£0.00
Socket Head Csk Screw UNC 5/8 x 2-1/2 inch in Zinc Plated Steel
(WF29499)
£0.00
Socket Head Countersunk Screw UNC 5/8 x 3 inch in Zinc Plated Steel
(WF29500)
£0.00
Socket Head Csk Screw UNC 3/4 x 2-1/2 inch in Zinc Plated Steel
(WF29506)
£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 Socket Head Countersunk Screws ASME B18.3-2012
Technical Summary
Standard ASME B18.3
Material Bright Zinc Plated (BZP) Steel
all dimensions in inches
datasheet