Accreditations
B.M.P. is currently ISO 9001:2015 registered.

Click below to view our certs.

ISO 9001:2015
Printable version Here


Raw Material Updates
Click here for the latest raw material news

B.M.P. Workmanship
Click here to view our acceptable washer workmanship standards and measuring techniques
Machining
Binder Metal now offers full machining capabilities. Click here for more info.
SAE Pattern
S.A.E. Low Carbon Steel Flat Washers
Type "A" Narrow Pattern

Bolt Size

Inside Diameter Outside Diameter Thickness Gauge Approx# in 100 LBS
6 (1/8) 5/32 3/8

18 (3/64)

79,000

8 (5/32) 3/16 7/16

18 (3/64)

58,500

10 (3/16) 7/32 1/2 18 (3/64) 43,500
12 (7/32) 1/4 9/16 18 (3/64) 36,200
1/4 9/32 5/8 16 (3/64) 22,200
5/16 11/32 11/16 16 (3/64) 19,200
3/8 13/32 13/16 16 (3/64) 14,000
7/16 15/32 59/64 16 (3/64 10,400
1/2 17/32 1-1/16 13 (3/32) 5,500
9/16 19/32 1-3/16 13 (3/32) 4,300
5/8 21/32 1-5/16 13 (3/32) 3,600
3/4 13/16 1-1/2 10 (9/64) 2,100
7/8 15/16 1-3/4 10 (9/64) 1,600
1" 1-1/16 2" 10 (9/64) 1,200
1-1/8 1-1/4 2-1/4 10 (9/64) 920
1-1/4 1-3/8 2-1/2 9 (5/32) 630
1-3/8 1-1/2 2-3/4 9 (5/32) 525
1-1/2 1-5/8 3" 9 (5/32) 425

All Items are sold in CWT.
Items are stocked in Plain, Zinc & Galv. Finish
Please Call for Availability & Price Breaks