F09 THRU F15 – Square Washer

  • Material is 1-5/8″ [41.3] wide x 1/4″ [6.3] thick unless specified.
  • Holes are 9/16″ (14.3) diameter 13/16″ [20.6] center to edge on 1-7/8″ [47.6] centers unless specified.
Catalog NumberWt. – lbsBolt Size
in (mm)
Hole Size
in (mm)
F10 0025EG0.181/4 (6)5/16 (7.9)
F09 0031EG0.175/16 (7)3/8 (9.5)
F11 0037EG0.173/8 (8)7/16 (11.1)
F12 0050EG0.151/2 (12)9/16 (14.3)
F13 0062EG0.155/8 (16)11/16 (17.5)
F14 0075EG0.143/4 (20)13/16 (20.6)
F15 0087EG0.137/8 (22)15/16 (23.8)
Available Finishes / Materials:
EG — Electro-galvanized
GN — Green E-coat
YC — Yellow chromate
HD — Hot dipped galvanized
S4 — 304 stainless steel
S6 — 316 stainless steel
AL — Aluminum

Standard Finish:
 EG

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov