Graco 101577 Hex Hd Screw Cap

Compatible Machines

The Graco 101577 (Screw, Cap, Hex HD) is a small fastening screw used across multiple Graco assemblies. Confirmed appearances in Graco parts manuals include:

• Viscount® II Hydraulic Motor assemblies (e.g., model 223646 / series variants) — listed as “101577 SCREW, machine, hex hd; No. 10–20 × 0.375 in.”
• Fas-Vac / Evacuation System assemblies — listed as “101577 SCREW, mach, hex hd; 10-24 UNC-2a × 3/8″.”

Key Highlights

• Genuine Graco replacement hardware (cap hex-head machine screw).
• Used inside hydraulic motors and evacuation systems for securing internal components.

Specifications (from Graco manuals)

Thread callout may vary by assembly documentation; order by part number 101577 and verify in your exact model’s IPL.

Product Description

Graco 101577 Hex HD Screw Cap is a genuine OEM machine screw used to secure internal components in designated Graco assemblies and kits, helping maintain structural integrity and reliable operation.

Frequently Asked Questions