uxcell A15100700ux0263 M4 x 20mm Metric Hex Socket Countersunk Head Screw Bolts Black 50PCS (Pack of 50)-Fast Shipping

Description

Head Style: Countersunk; Material: 10.9 Alloy Steel; Package Content: 50(+/-2%) x Countersunk Bolts

Product Name: Countersunk Bolt; Thread Size: (d x L1) M4 x 17mm/0.16″ x 0.67″(D*L); Weight: 90g

Drive Type: Hex Socket; Main Color: Black

Thread Pitch: 0.7mm; Total Length: ( L ) 20mm/ 0.8″

Head Size: (D x t) 8 x 3mm/0.3″ x 0.12″(D*T); Width Across Flat (S): 2.5mm/ 0.1″