Part Number: 122-5343945-0019 (Socket head cap 400)Part Number: 14-28X1-12SHCMO (Socket head cap 400)Part Number: 375-16UNC3AX58SHC (Socket head cap 400)Part Number: 375-16UNC3AX625 (Socket head cap 400)Part Number: 5305-01-291-5687 (Socket head cap 400)Part Number: 5305-291-5687 (Socket head cap 400)Part Number: 5343045 (Socket head cap 400)Part Number: 60-16-1417 (Socket head cap 400)Part Number: 60-16-1417ELECTRIC (Socket head cap 400)