FNW FNWCBZ381, FNWCBZ38112, FNWCBZ383, FNWCBZ384, FNWCBZ123 User Manual

Carriage Bolts

Grade A, Zinc

Specication: ASME B18.5

Bolts less than or equal to 6” in length shall be fully threaded
Bolts longer than 6” shall have 6” of fully formed threads

Material & Mechanical Properties: Grade A per ASTM A307

Thread Requirements: ASME B1.1, UNC

Finish: Fe/Zn 3AN per ASTM F1941/F1941M

E A H O P Q R

Nominal Size
or Basic Bolt

Diameter

3/8 0.375 0.388 0.329 0.844 0.782 0.208 0.188 0.388 0.368 0.219 0.188 0.047 0.031

1/2 0.500 0.515 0.444 1.094 1.032 0.270 0.250 0.515 0.492 0.281 0.250 0.047 0.031

Body

Diameter (in)

Max Min Max Min Max Min Max Min Max Min Max Max

Head

Diameter (in)

Head

Height (in)

Square

Width (in)

Square

Depth (in)

Corner

Radius on

Square

(in)

Fillet

Radius

(in)

SKU

FNWCBZ381

FNWCBZ38112 1-1/2 10

FNWCBZ383 3 10

FNWCBZ384 4 10

FNWCBZ123

FNWCBZ124 4 4

FNWCBZ125 5 4

FNWCBZ127 7 4

Diameter

(in)

3/8

1/2

L

Nominal Length

1 10

3 4

Pack Qty

FNW.COM

9