Grade 8 Hardware

Call 800.294.6837 for premium care.

Cutting Edge Hardware

Snowplow/Grader Bolts

(other bolts available)

Part No. Length
Plow Bolts Grade 8
PB30120 ½"-13 x 2"
PB30130 ½"-13 x 2-½"
PB30505 ⅝"-11 x 5''
PB30500 ⅝"-11 x 4-½''
PB30495 ⅝"-11 x 4''
PB30490 ⅝"-11 x 3-½''
PB30485 ⅝"-11 x 3''
PB30475 ⅝"-11 x 2-½''
PB30468 ⅝"-11 x 2-¼''
PB30465 ⅝"-11 x 2''
PB40094 ¾-10 x 2-½''
PB40100 ¾-10 x 3''
PB40105 ¾-10 x 2''
PB40106 ¾-10 x 3-½''
PB40110 ¾-10 x 4''
PB40111 ¾-10 x 4-½''
PB40115 ¾-10 x 5''
PB40193 ⅞-9 x 3''
Part No. Length
Plow Bolts Grade 8 (cont.)
PB40194 ⅞-9 x 3-½''
PB40195 1-¼-7 x 4''
PB40196 1-¼-7 x 3''
PB40204 1-¼-7 x 4-½''
PB40205 1-8 x 3-½''
PB40206 1-8 x 4''
PB40210 1-8 x 2-½''
Carriage Bolts ⅝'' Grade 8
CF40565 2"
CF40575 3"
CF40585 4"
CF40620 5"
Square Head Bolts ¾'' Grade 8
SQ60115 3"
Hex Head Bolt ½'' Special Hardened
HB50305 2-½"

Snowplow Nuts & Washers

Part No. Length
Stover Lock Nuts Grade 8
SN10510 ⅝''
SN10505 ½''
SN10520 ¾''
SN10525 1''
Flange Lock Nuts Grade 8
FN20110 ⅝''
FN20105 ½''
Hex Head Nuts
HN80520 (Gr.8) ⅝'' (15/16'' Head)
HN80530 (Gr.8) ⅝'' (1-1/16'' Head)
HN80515 (Gr.5) ½''
HN90100 ¾''-10
HN80600 ⅞''-9
HN21877 1''-8
HN21878 1-¼''-7
Part No. Length
Washers - Split Lock Type
SW20105 ⅝''
SW20100 ½''
SW50100 ¾''
SW50101 1''
Washers - Heavy Duty Structural Type
FW70500 ½''
FW70505 ⅝''
FW70515 ¾''
FW70520 ⅞''
FW70525 1''
Conical Washers
Conical Washer ⅝''

Schedule a Visit