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PERMCO CAP SCREW HEX 9/16-12 X 6.00

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 900-01020-600	Product Weight 1.00 lbs

Product Questions & Answers 2

Product Questions & Answers

Just makin' sure, this here is a 9/16-12 thread, right? Six inches long?

Question by: Lance W on Aug 13, 2025, 8:56 AM

That's correct. This Permco cap screw has a 9/16-12 thread and is 6 inches in length.

Answer by: Customer Support on Aug 15, 2025, 6:56 AM

what pump model is this cap screw meant to go on, or is it just a general hardware piece?

Question by: Merle G on Nov 23, 2025, 3:19 PM

Permco uses these cap screws across their gear pump and motor product lines as OEM hardware. The 9/16-12 thread with a 6-inch length is a specific fastener size that shows up in Permco pump assemblies, so if you're replacing a bolt pulled from a Permco unit, matching the part number 900-01020-600 is the right call.

Answer by: Customer Support on Nov 25, 2025, 6:45 AM