
HARDENED ULTRA HIGH
STRENGTH ALLOY,
Means longer head wear in severe abrasion.
Prevents stretching, loosening,
and bending. Common in lesser
grade bolts.

FULL THREAD
Of ultimate strength allows
flexibility, and prevents stripping
and loosening
COMPARE FOR YOURSELF
Min 180,00 P.S.I.
20% Stronger then grade 8
50%Stronger then grade 5

WHY NOT USE THE BEST!
IT COSTS NO MORE
The "F-911" Shaker Screen / Carriage Bolt is manufactured from
the 4140 Alloy Steel, and heat treated to 38-42 Rockwell allowing a MINIMUM P.S.I. Tensile
Strength. Since 1981 "F-911" Bolts represent the ultimate in high strength; and
all this quality and strength cost's no more. Insist on the best, insist on
"F-911".
Click here for bolt specifications |