Square Head Bolts and Nuts : 71 results priced between £2.00 and £25.00

Strong, aluminium 3/8" (1cm) long Square Headed Bolts and Nuts as used to assemble most makes of aluminium greenhouse.

Aluminium bolts and nuts used in the construction of aluminium greenhouses. Also used in the construction of shelving and staging

Aluminium bolts with a cropped head to slot into the glazing bars of aluminium greenhouses to fix shelves or staging. Suitable for most aluminium greenhouses....

Cup Square Head Metric Sizes Zinc Plated BS 4933

As used to assemble most of our greenhouse benches etc.

Title Specification for black cup and countersunk bolts and nuts Author BSI Date Apr 17, 1947 Price £64.00 Stock code 151311 ISBN 0-580-34071-6 Abstract Bolts, Nuts, Countersunk fasteners, Cup-head fasteners, Fasteners, Dimensions, Whitworth screw threads, Parallel threads, Length, Chamfered, Depth, Thread pitch, Square-neck fasteners, Steels Subject/Keywords Publisher British Standards Institution (BSI)

These Bolts are Zinc coated where possible and supplied with drive in nuts and washers. Bolts over 18mm long will have an 18mm thread and the remainder plain shank. For additional nuts, including Nyloc, Drive in and Standard hex, Please see the sub section headed nuts.