B.M.P. is currently ISO 9001:2015 registered.
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Raw Material Updates
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Click here to view our acceptable washer workmanship standards and measuring techniques
Binder Metal now offers full machining capabilities. Click here for more info.
SAE F435 Clipped Pattern
ASTM F436 Clipped Pattern Through Hardened Flat Washers
For Use with ASTM A325/A490 & Grades 5,8,9 Bolts
Clipped edge "E" shall not be closer than 7/8 of the bolt diameter from the center of the washer
*All Items are sold by the carton only!
Items are stocked in Plain and Zinc Yellow Finish
Chemical and Physical Test Reports are available
Please Call For Availability