FCH News

2 1/2 Hex Cap Screws (ASME B18. 2.1)

Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.

9 results, (click on any line for more information)
Search Results Sponsored by , your source for Hex Head Cap Screws. For more results, visit   
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Buy Hex Cap Screws from one of our FCH Network Members
American WIHex Head Cap ScrewASTM A354 Grade BDPlain2 1/2-4 x 112-1/2-4x11 nc hex hd c/s a354 bc per ansi b18.2.1 & straightness per page c-22 ifi 6ed3
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 20bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.1150
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 14bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.1200
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 26bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.175
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 4bolt & c/s heavy h/b (b7 b8 a307b etc.)b18.2.1140
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 7bolt & c/s heavy h/b (b7 b8 a307b etc.)b18.2.1140
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 20bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.1100
    Contact_Supplier
BIG BOLTILHex Head Cap ScrewGrade BPlain2 1/2-4 x 26bolt & c/s heavy h/b (b7 b8 a307b etc.)hvyhex b18.2.175
    Contact_Supplier
THRDFASTALHex Head Cap ScrewGrade 5Plain2 1/2-4 x 5 1/2gr5 hex c/s b18.2.11
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.