Earnest Machine 291278 Square Head Bolt, Measurement System: Imperial, 1-8, 5-1/2 in Length Under Head, 8 Grade, Plain
Part #SQ8100C0550
MFG #291278
UNSPC #31161600
Earnest Machine Square Head Bolt, Measurement System: Imperial, 1-8, 5-1/2 in Length Under Head, 8 Grade, Plain, Square, Material Specification: ANSI B18.2.1, NPT
- Aesthetically pleasing square head look
- Largely used in the locomotive industry
- Increased strength for extra durability and toughness while maintaining good ductility
Grade 8 Head Type Square Material Specification ANSI B18.2.1 Measurement System Imperial Diameter - Thread Size 1-8 Thread Type NPT Length Under Head 5-1/2 in Finish Plain