Post Length: 1/4” 7 mm Post Width: 13/64" 4.8 mm Head diameter: 7/16" 10.7 mm  Thread size is 8-32

Metal silver dome stud fasteners available in various sizes

Silver Color Cone Studs (50-pack) available in two sizes.

3/8" (9mmx7mm) metal decorative screw-in spikes (10-pack).  Four finishes available: Silver, Gold, Antique Gold, Black Nickle.

Metal screw fasteners for attaching straps to bags, reinforcing seams in leather, or decoration. Head diameter: 8.5 mm. Screw head diameter: 7.5 mm. Post length: 5.6 mm. Post diameter: 4 mm. ...

9/16" Screwback Spikes (10-pack) available in four finishes

1/2" Silver Pyramid Studs (50-pack)

3/8" metal silver pyramid stud fasteners (50-pack)

1"  Tree Spike (2-pack) Mutiple colours.

Silver Cone Spike (10 sets)   Height = 1/4"

Silver Decorative Studs (50-pack) 3/8" (10mm) 7/16" (11mm) 1/2" (13mm)

½" Silver Tree Spike (10-pack)

¼" Copper Colour Cone Spike (10-pack)

UK77 style 1/2" Silver rounded cone studs with two prongs (40-pack).

⅜" Antique Brass Flat Dome Studs (50-pack)

1/2" antique brass dome studs (50-pack)

1/2" nickel dome studs with longer prongs for heavier materials and leather

3/16" metal silver pyramid studs (100-pack)